diff --git a/android/app/build.gradle b/android/app/build.gradle
index dca32d25..efa09414 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -7,8 +7,8 @@ android {
         applicationId "olcxja.miarven"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 4
-        versionName "0.1.3"
+        versionCode 5
+        versionName "0.1.4"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         aaptOptions {
              // Files and dirs to omit from the packaged assets dir, modified to accommodate modern web apps.
diff --git a/android/app/src/main/assets/public/blah/en-cat.json b/android/app/src/main/assets/public/blah/en-cat.json
index 11a435fd..01a784ae 100644
--- a/android/app/src/main/assets/public/blah/en-cat.json
+++ b/android/app/src/main/assets/public/blah/en-cat.json
@@ -322,5 +322,7 @@
     "label.voice.sensitivity": "input sensitivity",
     "label.voice.default": "default",
     "error.call.microphone": "microphone error :c",
-    "error.voice.reconnect.failed": "voice connection lost :c"
+    "error.voice.reconnect.failed": "voice connection lost :c",
+    "error.voice.ticket.rejected": "voice auth failed :c check VOICE_KEY/server version",
+    "error.voice.not.configured": "voice server not configured :c missing VOICE_KEY"
 }
diff --git a/android/app/src/main/assets/public/blah/en-us.json b/android/app/src/main/assets/public/blah/en-us.json
index 79530aeb..fa67cf49 100644
--- a/android/app/src/main/assets/public/blah/en-us.json
+++ b/android/app/src/main/assets/public/blah/en-us.json
@@ -331,5 +331,7 @@
     "label.voice.sensitivity": "Input sensitivity",
     "label.voice.default": "Default",
     "error.call.microphone": "Microphone error",
-    "error.voice.reconnect.failed": "Voice connection lost"
+    "error.voice.reconnect.failed": "Voice connection lost",
+    "error.voice.ticket.rejected": "Voice authentication failed - check VOICE_KEY/server version",
+    "error.voice.not.configured": "Voice server is not configured (missing VOICE_KEY)"
 }
diff --git a/android/app/src/main/assets/public/blah/pl-pl.json b/android/app/src/main/assets/public/blah/pl-pl.json
index c951e60e..68bed510 100644
--- a/android/app/src/main/assets/public/blah/pl-pl.json
+++ b/android/app/src/main/assets/public/blah/pl-pl.json
@@ -331,5 +331,7 @@
     "label.voice.sensitivity": "Czułość wejścia",
     "label.voice.default": "Domyślne",
     "error.call.microphone": "Błąd mikrofonu",
-    "error.voice.reconnect.failed": "Utracono połączenie głosowe"
+    "error.voice.reconnect.failed": "Utracono połączenie głosowe",
+    "error.voice.ticket.rejected": "Autoryzacja głosu nieudana - sprawdź VOICE_KEY/wersję serwera",
+    "error.voice.not.configured": "Serwer głosowy nieskonfigurowany (brak VOICE_KEY)"
 }
diff --git a/android/app/src/main/assets/public/version.js b/android/app/src/main/assets/public/version.js
index 5b1bb6df..ca181587 100644
--- a/android/app/src/main/assets/public/version.js
+++ b/android/app/src/main/assets/public/version.js
@@ -1 +1 @@
-const CLIENT_VERSION = "0.1.3";
+const CLIENT_VERSION = "0.1.4";
diff --git a/android/app/src/main/assets/public/voice.js b/android/app/src/main/assets/public/voice.js
index f1257296..d4cf5d78 100644
--- a/android/app/src/main/assets/public/voice.js
+++ b/android/app/src/main/assets/public/voice.js
@@ -40,7 +40,7 @@ let deadPeers = new Set();
 let lastVoiceServerPacketAt = 0;
 let voicePingTimer = null;
 let voiceReconnectAttempts = 0;
-let lastVoiceServerUrl = null;
+let voiceSocketOpenedAt = 0;
 
 function cleanupPeerMedia(userId) {
     for (const aid of [userId, `${userId}_screen`]) {
@@ -640,34 +640,90 @@ class TaskQueue {
     clear() { this.queue = []; }
 }
 
+let voiceJoinInFlight = false;
+
 async function initiateVoiceCall(roomId = null) {
-    if (currentVoiceWs) {
+    if (currentVoiceWs || voiceJoinInFlight) {
         showBlahNotification("error:already.in.call");
         return;
     }
     currentVoiceCallType = window.currentRoomType === "groups" ? "groups" : "dms";
     currentVoiceCallId = roomId || window.currentDmId;
-    
-    showAction("action.call.init", "callinit");
+    voiceJoinInFlight = true;
+
+    try {
+        showAction("action.call.init", "callinit");
+        const joined = await requestVoiceJoin();
+        clearAction("callinit");
+
+        if (joined) {
+            await startVoiceSession(joined.serverUrl, joined.ticket);
+        }
+    } finally {
+        voiceJoinInFlight = false;
+    }
+}
+
+// Asks the main server for a voice server IP plus a fresh single-use ticket.
+// The join payload carries publicId/connKey/proof - the client encrypts the
+// proof with connKey (AES-GCM) so the wire never contains a usable credential.
+async function requestVoiceJoin() {
     let res = await fetchEncrypted("room/voice/join", JSON.stringify({
         string1: currentVoiceCallType,
         string2: currentVoiceCallId
     }));
-    clearAction("callinit");
-    
-    if (res.startsWith("success:")) {
-        let bestIp = res.split("success:")[1];
-        if (!bestIp.startsWith("ws://") && !bestIp.startsWith("wss://")) {
-            bestIp = bestIp.includes("localhost") || bestIp.includes("127.0.0.1") ? "ws://" + bestIp : "wss://" + bestIp;
-        }
-        await startVoiceSession(bestIp);
-    } else {
+    if (!res.startsWith("success:")) {
         showBlahNotification(res);
+        return null;
+    }
+    const payload = res.substring("success:".length);
+    const parts = payload.split("|");
+    if (parts.length !== 4) return null;
+
+    let serverUrl = parts[0];
+    const [publicId, connKey, proof] = [parts[1], parts[2], parts[3]];
+    if (!serverUrl.startsWith("ws://") && !serverUrl.startsWith("wss://")) {
+        serverUrl = serverUrl.includes("localhost") || serverUrl.includes("127.0.0.1") ? "ws://" + serverUrl : "wss://" + serverUrl;
+    }
+
+    try {
+        const keyBytes = b64uToBytes(connKey);
+        const key = await crypto.subtle.importKey("raw", keyBytes, "AES-GCM", false, ["encrypt"]);
+        const iv = crypto.getRandomValues(new Uint8Array(12));
+        const ct = new Uint8Array(await crypto.subtle.encrypt({name: "AES-GCM", iv}, key, b64uToBytes(proof)));
+        const ticket = `${publicId}.${bytesToB64u(iv)}.${bytesToB64u(ct)}`;
+        return {serverUrl, ticket};
+    } catch (e) {
+        console.warn("Voice: failed to build ticket frame", e);
+        return null;
     }
 }
 
-async function startVoiceSession(serverUrl) {
-    lastVoiceServerUrl = serverUrl;
+function b64uToBytes(s) {
+    const bin = atob(s.replace(/-/g, "+").replace(/_/g, "/"));
+    const out = new Uint8Array(bin.length);
+    for (let i = 0; i < bin.length; i++) out[i] = bin.charCodeAt(i);
+    return out;
+}
+
+function bytesToB64u(a) {
+    let bin = "";
+    for (const byte of a) bin += String.fromCharCode(byte);
+    return btoa(bin).replace(/\+/g, "-").replace(/\//g, "_").replace(/=+$/, "");
+}
+
+async function startVoiceSession(serverUrl, ticket) {
+    if (!ticket) throw new Error("missing voice ticket");
+    // Single-session invariant: a stale socket (e.g. a double-fired join)
+    // must be replaced BEFORE its onopen sends the same ticket twice -
+    // otherwise the duplicate validation burns the single-use ticket.
+    if (currentVoiceWs) {
+        try { currentVoiceWs.onclose = null; currentVoiceWs.close(); } catch (e) {}
+        currentVoiceWs = null;
+    }
+    const myTicket = ticket; // captured PER INVOCATION - the global may be
+    // overwritten by a racing second join, and reading it inside onopen made
+    // both sockets send the same (already consumed) ticket.
     showVoiceUI();
     updateVoiceUIUsers();
     setVoiceStatus("connecting");
@@ -680,12 +736,17 @@ async function startVoiceSession(serverUrl) {
         }
         wsUrl.searchParams.set("room", currentVoiceCallId);
         wsUrl.searchParams.set("userId", window.id);
-        wsUrl.searchParams.set("secret", "none"); 
-        
+
         currentVoiceWs = new WebSocket(wsUrl.toString());
         currentVoiceWs.binaryType = 'arraybuffer';
-        
+
         currentVoiceWs.onopen = async () => {
+            // Ticket must be the very first frame - the voice server
+            // authenticates the connection before joining it to the room.
+            voiceSocketOpenedAt = Date.now();
+            console.debug("Voice: sending ticket", String(myTicket).split(".")[0]);
+            currentVoiceWs.send(myTicket);
+
             setVoiceStatus("connected");
             let btn = document.getElementById("voice-btn-mic");
             if (btn) {
@@ -760,7 +821,7 @@ async function startVoiceSession(serverUrl) {
             
             let vadHangover = 0;
             senderNode.port.onmessage = async (e) => {
-                if (currentVoiceWs.readyState !== WebSocket.OPEN) return;
+                if (!currentVoiceWs || currentVoiceWs.readyState !== WebSocket.OPEN) return;
                 // Backpressure valve: when the socket is congested, drop mic
                 // frames instead of queueing them - queued audio would arrive
                 // minutes late and drown the connection for every stream.
@@ -933,6 +994,7 @@ async function startVoiceSession(serverUrl) {
         };
         
         currentVoiceWs.onclose = (ev) => {
+            console.debug("Voice: socket closed", JSON.stringify({ reason: ev && ev.reason, code: ev && ev.code, aliveForMs: Date.now() - voiceSocketOpenedAt }));
             // Server closes with reason "Kicked" when another connection took
             // our userId slot (second device/tab). Reconnecting would start an
             // infinite kick-war - give up cleanly instead. Any other close
@@ -941,6 +1003,14 @@ async function startVoiceSession(serverUrl) {
                 endVoiceSession();
                 return;
             }
+            // Rejected right after opening = ticket/server-key problem.
+            // Retrying cannot succeed - surface it instead of looping.
+            if (ev && ev.reason && Date.now() - voiceSocketOpenedAt < 6000) {
+                console.error("Voice: connection rejected by server:", ev.reason);
+                showBlahNotification("error:voice.ticket.rejected");
+                endVoiceSession();
+                return;
+            }
             scheduleVoiceReconnect();
         };
         
@@ -1058,10 +1128,12 @@ function showIncomingCallUI(roomId) {
 
     let incomingUi = document.createElement("div");
     incomingUi.id = "incoming-call-popup";
+    // Remote-controlled values (username/avatar) are NEVER interpolated into
+    // HTML - they are assigned via textContent/src after the skeleton.
     incomingUi.innerHTML = `
-        <img class="incoming-call-avatar" src="${cachedPfp || "assets/default_avatar.png"}" alt="">
+        <img class="incoming-call-avatar" alt="">
         <div class="incoming-call-info">
-            <span class="incoming-call-name">${cachedName || "..."}</span>
+            <span class="incoming-call-name"></span>
             <span class="incoming-call-subtitle">${processBlah("title.incoming.call")} · ${processBlah(`:desc.call.in.chat:${voiceActiveUsers.length}`)}</span>
         </div>
         <div class="incoming-call-actions">
@@ -1073,6 +1145,8 @@ function showIncomingCallUI(roomId) {
             </button>
         </div>
     `;
+    incomingUi.querySelector(".incoming-call-name").textContent = cachedName || "...";
+    incomingUi.querySelector(".incoming-call-avatar").src = cachedPfp || "assets/default_avatar.png";
     document.body.appendChild(incomingUi);
     requestAnimationFrame(() => {
         requestAnimationFrame(() => incomingUi.classList.add("show"));
@@ -2113,7 +2187,7 @@ function teardownVoiceTransport() {
 }
 
 function scheduleVoiceReconnect() {
-    if (!currentVoiceCallId || !lastVoiceServerUrl) {
+    if (!currentVoiceCallId || !currentVoiceCallType) {
         // Real hangup already ran its cleanup.
         return;
     }
@@ -2126,9 +2200,12 @@ function scheduleVoiceReconnect() {
     setVoiceStatus("connecting");
     teardownVoiceTransport();
     setTimeout(async () => {
-        if (!currentVoiceCallId || !lastVoiceServerUrl) return;
+        if (!currentVoiceCallId || !currentVoiceCallType) return;
         try {
-            await startVoiceSession(lastVoiceServerUrl);
+            // Tickets are single-use - every reconnect needs a fresh one.
+            const joined = await requestVoiceJoin();
+            if (!joined) { endVoiceSession(); return; }
+            await startVoiceSession(joined.serverUrl, joined.ticket);
         } catch (err) {
             console.warn("Voice reconnect failed", err);
             scheduleVoiceReconnect();
diff --git a/electron/package.json b/electron/package.json
index 54499e4e..4b890f9c 100644
--- a/electron/package.json
+++ b/electron/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Miarven",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "description": "An Amazing Capacitor App",
   "author": {
     "name": "",
diff --git a/package.json b/package.json
index fceed83d..404bb4c8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "olcxja.miarven",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "description": "Larpix client",
   "license": "AGPL-3.0",
   "author": "olcxja's softworks",
diff --git a/version.json b/version.json
index 04746cff..e6d29ba7 100644
--- a/version.json
+++ b/version.json
@@ -1,5 +1,5 @@
 {
-  "versionCode": 4,
-  "versionName": "0.1.3",
-  "npmVersion": "0.1.3"
+  "versionCode": 5,
+  "versionName": "0.1.4",
+  "npmVersion": "0.1.4"
 }
diff --git a/webroot/blah/en-cat.json b/webroot/blah/en-cat.json
index 11a435fd..01a784ae 100644
--- a/webroot/blah/en-cat.json
+++ b/webroot/blah/en-cat.json
@@ -322,5 +322,7 @@
     "label.voice.sensitivity": "input sensitivity",
     "label.voice.default": "default",
     "error.call.microphone": "microphone error :c",
-    "error.voice.reconnect.failed": "voice connection lost :c"
+    "error.voice.reconnect.failed": "voice connection lost :c",
+    "error.voice.ticket.rejected": "voice auth failed :c check VOICE_KEY/server version",
+    "error.voice.not.configured": "voice server not configured :c missing VOICE_KEY"
 }
diff --git a/webroot/blah/en-us.json b/webroot/blah/en-us.json
index 79530aeb..fa67cf49 100644
--- a/webroot/blah/en-us.json
+++ b/webroot/blah/en-us.json
@@ -331,5 +331,7 @@
     "label.voice.sensitivity": "Input sensitivity",
     "label.voice.default": "Default",
     "error.call.microphone": "Microphone error",
-    "error.voice.reconnect.failed": "Voice connection lost"
+    "error.voice.reconnect.failed": "Voice connection lost",
+    "error.voice.ticket.rejected": "Voice authentication failed - check VOICE_KEY/server version",
+    "error.voice.not.configured": "Voice server is not configured (missing VOICE_KEY)"
 }
diff --git a/webroot/blah/pl-pl.json b/webroot/blah/pl-pl.json
index c951e60e..68bed510 100644
--- a/webroot/blah/pl-pl.json
+++ b/webroot/blah/pl-pl.json
@@ -331,5 +331,7 @@
     "label.voice.sensitivity": "Czułość wejścia",
     "label.voice.default": "Domyślne",
     "error.call.microphone": "Błąd mikrofonu",
-    "error.voice.reconnect.failed": "Utracono połączenie głosowe"
+    "error.voice.reconnect.failed": "Utracono połączenie głosowe",
+    "error.voice.ticket.rejected": "Autoryzacja głosu nieudana - sprawdź VOICE_KEY/wersję serwera",
+    "error.voice.not.configured": "Serwer głosowy nieskonfigurowany (brak VOICE_KEY)"
 }
diff --git a/webroot/version.js b/webroot/version.js
index 5b1bb6df..ca181587 100644
--- a/webroot/version.js
+++ b/webroot/version.js
@@ -1 +1 @@
-const CLIENT_VERSION = "0.1.3";
+const CLIENT_VERSION = "0.1.4";
diff --git a/webroot/voice.js b/webroot/voice.js
index f1257296..d4cf5d78 100644
--- a/webroot/voice.js
+++ b/webroot/voice.js
@@ -40,7 +40,7 @@ let deadPeers = new Set();
 let lastVoiceServerPacketAt = 0;
 let voicePingTimer = null;
 let voiceReconnectAttempts = 0;
-let lastVoiceServerUrl = null;
+let voiceSocketOpenedAt = 0;
 
 function cleanupPeerMedia(userId) {
     for (const aid of [userId, `${userId}_screen`]) {
@@ -640,34 +640,90 @@ class TaskQueue {
     clear() { this.queue = []; }
 }
 
+let voiceJoinInFlight = false;
+
 async function initiateVoiceCall(roomId = null) {
-    if (currentVoiceWs) {
+    if (currentVoiceWs || voiceJoinInFlight) {
         showBlahNotification("error:already.in.call");
         return;
     }
     currentVoiceCallType = window.currentRoomType === "groups" ? "groups" : "dms";
     currentVoiceCallId = roomId || window.currentDmId;
-    
-    showAction("action.call.init", "callinit");
+    voiceJoinInFlight = true;
+
+    try {
+        showAction("action.call.init", "callinit");
+        const joined = await requestVoiceJoin();
+        clearAction("callinit");
+
+        if (joined) {
+            await startVoiceSession(joined.serverUrl, joined.ticket);
+        }
+    } finally {
+        voiceJoinInFlight = false;
+    }
+}
+
+// Asks the main server for a voice server IP plus a fresh single-use ticket.
+// The join payload carries publicId/connKey/proof - the client encrypts the
+// proof with connKey (AES-GCM) so the wire never contains a usable credential.
+async function requestVoiceJoin() {
     let res = await fetchEncrypted("room/voice/join", JSON.stringify({
         string1: currentVoiceCallType,
         string2: currentVoiceCallId
     }));
-    clearAction("callinit");
-    
-    if (res.startsWith("success:")) {
-        let bestIp = res.split("success:")[1];
-        if (!bestIp.startsWith("ws://") && !bestIp.startsWith("wss://")) {
-            bestIp = bestIp.includes("localhost") || bestIp.includes("127.0.0.1") ? "ws://" + bestIp : "wss://" + bestIp;
-        }
-        await startVoiceSession(bestIp);
-    } else {
+    if (!res.startsWith("success:")) {
         showBlahNotification(res);
+        return null;
+    }
+    const payload = res.substring("success:".length);
+    const parts = payload.split("|");
+    if (parts.length !== 4) return null;
+
+    let serverUrl = parts[0];
+    const [publicId, connKey, proof] = [parts[1], parts[2], parts[3]];
+    if (!serverUrl.startsWith("ws://") && !serverUrl.startsWith("wss://")) {
+        serverUrl = serverUrl.includes("localhost") || serverUrl.includes("127.0.0.1") ? "ws://" + serverUrl : "wss://" + serverUrl;
+    }
+
+    try {
+        const keyBytes = b64uToBytes(connKey);
+        const key = await crypto.subtle.importKey("raw", keyBytes, "AES-GCM", false, ["encrypt"]);
+        const iv = crypto.getRandomValues(new Uint8Array(12));
+        const ct = new Uint8Array(await crypto.subtle.encrypt({name: "AES-GCM", iv}, key, b64uToBytes(proof)));
+        const ticket = `${publicId}.${bytesToB64u(iv)}.${bytesToB64u(ct)}`;
+        return {serverUrl, ticket};
+    } catch (e) {
+        console.warn("Voice: failed to build ticket frame", e);
+        return null;
     }
 }
 
-async function startVoiceSession(serverUrl) {
-    lastVoiceServerUrl = serverUrl;
+function b64uToBytes(s) {
+    const bin = atob(s.replace(/-/g, "+").replace(/_/g, "/"));
+    const out = new Uint8Array(bin.length);
+    for (let i = 0; i < bin.length; i++) out[i] = bin.charCodeAt(i);
+    return out;
+}
+
+function bytesToB64u(a) {
+    let bin = "";
+    for (const byte of a) bin += String.fromCharCode(byte);
+    return btoa(bin).replace(/\+/g, "-").replace(/\//g, "_").replace(/=+$/, "");
+}
+
+async function startVoiceSession(serverUrl, ticket) {
+    if (!ticket) throw new Error("missing voice ticket");
+    // Single-session invariant: a stale socket (e.g. a double-fired join)
+    // must be replaced BEFORE its onopen sends the same ticket twice -
+    // otherwise the duplicate validation burns the single-use ticket.
+    if (currentVoiceWs) {
+        try { currentVoiceWs.onclose = null; currentVoiceWs.close(); } catch (e) {}
+        currentVoiceWs = null;
+    }
+    const myTicket = ticket; // captured PER INVOCATION - the global may be
+    // overwritten by a racing second join, and reading it inside onopen made
+    // both sockets send the same (already consumed) ticket.
     showVoiceUI();
     updateVoiceUIUsers();
     setVoiceStatus("connecting");
@@ -680,12 +736,17 @@ async function startVoiceSession(serverUrl) {
         }
         wsUrl.searchParams.set("room", currentVoiceCallId);
         wsUrl.searchParams.set("userId", window.id);
-        wsUrl.searchParams.set("secret", "none"); 
-        
+
         currentVoiceWs = new WebSocket(wsUrl.toString());
         currentVoiceWs.binaryType = 'arraybuffer';
-        
+
         currentVoiceWs.onopen = async () => {
+            // Ticket must be the very first frame - the voice server
+            // authenticates the connection before joining it to the room.
+            voiceSocketOpenedAt = Date.now();
+            console.debug("Voice: sending ticket", String(myTicket).split(".")[0]);
+            currentVoiceWs.send(myTicket);
+
             setVoiceStatus("connected");
             let btn = document.getElementById("voice-btn-mic");
             if (btn) {
@@ -760,7 +821,7 @@ async function startVoiceSession(serverUrl) {
             
             let vadHangover = 0;
             senderNode.port.onmessage = async (e) => {
-                if (currentVoiceWs.readyState !== WebSocket.OPEN) return;
+                if (!currentVoiceWs || currentVoiceWs.readyState !== WebSocket.OPEN) return;
                 // Backpressure valve: when the socket is congested, drop mic
                 // frames instead of queueing them - queued audio would arrive
                 // minutes late and drown the connection for every stream.
@@ -933,6 +994,7 @@ async function startVoiceSession(serverUrl) {
         };
         
         currentVoiceWs.onclose = (ev) => {
+            console.debug("Voice: socket closed", JSON.stringify({ reason: ev && ev.reason, code: ev && ev.code, aliveForMs: Date.now() - voiceSocketOpenedAt }));
             // Server closes with reason "Kicked" when another connection took
             // our userId slot (second device/tab). Reconnecting would start an
             // infinite kick-war - give up cleanly instead. Any other close
@@ -941,6 +1003,14 @@ async function startVoiceSession(serverUrl) {
                 endVoiceSession();
                 return;
             }
+            // Rejected right after opening = ticket/server-key problem.
+            // Retrying cannot succeed - surface it instead of looping.
+            if (ev && ev.reason && Date.now() - voiceSocketOpenedAt < 6000) {
+                console.error("Voice: connection rejected by server:", ev.reason);
+                showBlahNotification("error:voice.ticket.rejected");
+                endVoiceSession();
+                return;
+            }
             scheduleVoiceReconnect();
         };
         
@@ -1058,10 +1128,12 @@ function showIncomingCallUI(roomId) {
 
     let incomingUi = document.createElement("div");
     incomingUi.id = "incoming-call-popup";
+    // Remote-controlled values (username/avatar) are NEVER interpolated into
+    // HTML - they are assigned via textContent/src after the skeleton.
     incomingUi.innerHTML = `
-        <img class="incoming-call-avatar" src="${cachedPfp || "assets/default_avatar.png"}" alt="">
+        <img class="incoming-call-avatar" alt="">
         <div class="incoming-call-info">
-            <span class="incoming-call-name">${cachedName || "..."}</span>
+            <span class="incoming-call-name"></span>
             <span class="incoming-call-subtitle">${processBlah("title.incoming.call")} · ${processBlah(`:desc.call.in.chat:${voiceActiveUsers.length}`)}</span>
         </div>
         <div class="incoming-call-actions">
@@ -1073,6 +1145,8 @@ function showIncomingCallUI(roomId) {
             </button>
         </div>
     `;
+    incomingUi.querySelector(".incoming-call-name").textContent = cachedName || "...";
+    incomingUi.querySelector(".incoming-call-avatar").src = cachedPfp || "assets/default_avatar.png";
     document.body.appendChild(incomingUi);
     requestAnimationFrame(() => {
         requestAnimationFrame(() => incomingUi.classList.add("show"));
@@ -2113,7 +2187,7 @@ function teardownVoiceTransport() {
 }
 
 function scheduleVoiceReconnect() {
-    if (!currentVoiceCallId || !lastVoiceServerUrl) {
+    if (!currentVoiceCallId || !currentVoiceCallType) {
         // Real hangup already ran its cleanup.
         return;
     }
@@ -2126,9 +2200,12 @@ function scheduleVoiceReconnect() {
     setVoiceStatus("connecting");
     teardownVoiceTransport();
     setTimeout(async () => {
-        if (!currentVoiceCallId || !lastVoiceServerUrl) return;
+        if (!currentVoiceCallId || !currentVoiceCallType) return;
         try {
-            await startVoiceSession(lastVoiceServerUrl);
+            // Tickets are single-use - every reconnect needs a fresh one.
+            const joined = await requestVoiceJoin();
+            if (!joined) { endVoiceSession(); return; }
+            await startVoiceSession(joined.serverUrl, joined.ticket);
         } catch (err) {
             console.warn("Voice reconnect failed", err);
             scheduleVoiceReconnect();