diff --git a/tools/chatgui-android/app/src/main/java/com/utun/chat/data/RadioAudioEngine.kt b/tools/chatgui-android/app/src/main/java/com/utun/chat/data/RadioAudioEngine.kt
index 0525afcd..1d796e2a 100644
--- a/tools/chatgui-android/app/src/main/java/com/utun/chat/data/RadioAudioEngine.kt
+++ b/tools/chatgui-android/app/src/main/java/com/utun/chat/data/RadioAudioEngine.kt
@@ -155,7 +155,7 @@ class RadioAudioEngine {
                         audioGroup = group
                         vadWindow.restart(SystemClock.elapsedRealtime())
                         operation = "setup"
-                        setupAudio()
+                        setupAudio(version)
                         ready = active && generation == version && audioTrack != null
                     }
                 }
@@ -274,7 +274,7 @@ class RadioAudioEngine {
     }
 
     /* Приём создаётся независимо от микрофона (только io-поток). */
-    private fun setupAudio() {
+    private fun setupAudio(version: Long) {
         loadCaptureSettings()
         val group = audioGroup
         check(NativeLib.radioAudioStart(group, 0)) { "native radioAudioStart failed group=$group" }
@@ -302,7 +302,7 @@ class RadioAudioEngine {
             priority = Thread.MAX_PRIORITY; start()
         }
 
-        registerScreenReceiver()
+        registerScreenReceiver(version)
         updateCapture()
         LogManager.addLog("INFO", "RadioAudio", "listening group=$group trackBuf=$trackBuf")
     }
@@ -358,8 +358,7 @@ class RadioAudioEngine {
     private fun screenOn(): Boolean =
         (ChatApplication.instance.getSystemService(Context.POWER_SERVICE) as PowerManager).isInteractive
 
-    private fun registerScreenReceiver() {
-        val version = generation
+    private fun registerScreenReceiver(version: Long) {
         val receiver = object : BroadcastReceiver() {
             override fun onReceive(context: Context, intent: Intent) {
                 if (!active || generation != version || screenReceiver !== this) {