Link crash

Build version: 1.7.8
Build date: 1981-01-01 01:01:02
Current date: 2021-12-28 14:20:52
Device: Samsung SM-A705F
OS version: Android 11 (SDK 30)

Stack trace:
kotlin.UninitializedPropertyAccessException: lateinit property senderName has not been initialized
    at com.civix.link.Screen.CallScreen.sendMediaEvent(CallScreen.kt:1939)
    at com.civix.link.Screen.CallScreen.disableCamera(CallScreen.kt:1925)
    at com.civix.link.Screen.CallScreen$initListener$7.onClick(CallScreen.kt:960)
    at android.view.View.performClick(View.java:8160)
    at android.view.View.performClickInternal(View.java:8137)
    at android.view.View.access$3700(View.java:888)
    at android.view.View$PerformClick.run(View.java:30236)
    at android.os.Handler.handleCallback(Handler.java:938)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:246)
    at android.app.ActivityThread.main(ActivityThread.java:8595)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)

User actions:
2021-12-28 14:20:29: SplashScreen created
2021-12-28 14:20:29: SplashScreen resumed
2021-12-28 14:20:32: SplashScreen paused
2021-12-28 14:20:33: HomeScreen created
2021-12-28 14:20:33: HomeScreen resumed
2021-12-28 14:20:34: SplashScreen destroyed
2021-12-28 14:20:36: HomeScreen paused
2021-12-28 14:20:36: ChatScreen created
2021-12-28 14:20:36: ChatScreen resumed
2021-12-28 14:20:41: ChatScreen paused
2021-12-28 14:20:41: CallScreen created
2021-12-28 14:20:41: CallScreen resumed
2021-12-28 14:20:41: CallScreen paused
2021-12-28 14:20:41: DexterActivity created
2021-12-28 14:20:41: DexterActivity resumed