diff --git a/.env b/.env
index 8c9536e2..679feeb6 100644
--- a/.env
+++ b/.env
@@ -1,5 +1,5 @@
 API_ID=1025907
 API_HASH=452b0359b988148995f22ff0f4229750
 VERSION=1.0.0
-VERSION_FULL=1.0.0 (38)
-BUILD=38
+VERSION_FULL=1.0.0 (40)
+BUILD=40
diff --git a/src/lib/appManagers/appGroupCallsManager.ts b/src/lib/appManagers/appGroupCallsManager.ts
index 037d6ae5..be5a3ab3 100644
--- a/src/lib/appManagers/appGroupCallsManager.ts
+++ b/src/lib/appManagers/appGroupCallsManager.ts
@@ -308,6 +308,9 @@ export class GroupCallInstance {
     // possible Safari fix
     const audio = new Audio();
     audio.play().catch(noop);
+    audio.autoplay = true;
+    audio.volume = 1.0;
+    this.player.append(audio);
     this.elements.set('audio', audio);
   }
 
@@ -638,9 +641,15 @@ export class GroupCallInstance {
       // audio.play();
 
       elements.set(elementEndpoint, element);
-    }/*  else {
-      element.srcObject = useStream;
-    } */
+    } else {
+      if(element.paused) {
+        element.play().catch(noop);
+      }
+
+      if(element.srcObject !== useStream) {
+        element.srcObject = useStream;
+      }
+    }
 
     if(isOutput) {
       const entry = description.getEntryBySource(+source);