Android app crashes

Ionic Native
1

Android app crashes, when it switch to background (open camera, for example). I try every thing from World wide - but cant resolve problem. Please help me (3 days from start this hell)

https://github.com/timkovik/postsrvs/tree/broken - this is repo with current code

Crash log:

	at android.app.ActivityThread.performStopActivityInner(ActivityThread.java:4152)
	at android.app.ActivityThread.handleStopActivity(ActivityThread.java:4201)
	at android.app.ActivityThread.-wrap24(Unknown Source:0)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1656)
	at android.os.Handler.dispatchMessage(Handler.java:105)
	at android.os.Looper.loop(Looper.java:173)
	at android.app.ActivityThread.main(ActivityThread.java:6698)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:782)
Caused by: java.lang.IllegalStateException
	at com.google.android.libraries.maps.ij.zzae.zzb(Preconditions.java:29)
	at com.google.android.libraries.maps.ke.zzae.zze(MapRendererPhoenix.java:253)
	at com.google.android.libraries.maps.ka.zzba.zzC(GoogleMapImpl.java:310)
	at com.google.android.libraries.maps.ka.zzcw.zzh(MapViewDelegateImpl.java:16)
	at com.google.android.libraries.maps.MapView$zza.onStop(MapView.java:18)
	at com.google.android.gms.dynamic.DeferredLifecycleHelper.onStop(Unknown Source:4)
	at com.google.android.libraries.maps.MapView.onStop(MapView.java:39)
	at plugin.google.maps.PluginMap.onStop(PluginMap.java:524)
	at org.apache.cordova.PluginManager.onStop(PluginManager.java:286)
	at org.apache.cordova.CordovaWebViewImpl.handleStop(CordovaWebViewImpl.java:491)
	at org.apache.cordova.CordovaActivity.onStop(CordovaActivity.java:291)
	at android.app.Instrumentation.callActivityOnStop(Instrumentation.java:1375)
	at android.app.Activity.performStop(Activity.java:7215)
	at android.app.ActivityThread.performStopActivityInner(ActivityThread.java:4149)
	... 9 more

Ionic info:

Ionic:

   Ionic CLI                     : 6.11.0 (/usr/local/lib/node_modules/@ionic/cli)
   Ionic Framework               : @ionic/angular 5.3.1
   @angular-devkit/build-angular : 0.1000.5
   @angular-devkit/schematics    : 10.0.5
   @angular/cli                  : 10.0.5
   @ionic/angular-toolkit        : 2.3.0

Cordova:

   Cordova CLI       : 10.0.0
   Cordova Platforms : 6.0.0, android 9.0.0, browser
   Cordova Plugins   : cordova-plugin-ionic-keyboard 2.2.0, cordova-plugin-ionic-webview 5.0.0, (and 21 other plugins)

Utility:

   cordova-res : not installed
   native-run  : 1.0.0

System:

   Android SDK Tools : 26.1.1 (/Users/timkovik/Library/Android/sdk)
   ios-sim           : 8.0.2
   NodeJS            : v12.16.1 (/usr/local/bin/node)
   npm               : 6.14.7
   OS                : macOS Catalina
   Xcode             : Xcode 11.6 Build version 11E708