Some crashes

[gaellalire]

FATAL EXCEPTION: main
Process: fr.gaellalire.rf_pelilo, PID: 28040
java.lang.RuntimeException: Unable to stop service com.comthings.gollum.api.gollumandroidlib.ble.GollumBleProfileService@f80d39e: java.lang.NullPointerException: Attempt to invoke virtual method 'android.bluetooth.BluetoothDevice android.bluetooth.BluetoothGatt.getDevice()' on a null object reference
	at android.app.ActivityThread.handleStopService(ActivityThread.java:5403)
	at android.app.ActivityThread.-$$Nest$mhandleStopService(Unknown Source:0)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2547)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:230)
	at android.os.Looper.loop(Looper.java:319)
	at android.app.ActivityThread.main(ActivityThread.java:9063)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:588)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.bluetooth.BluetoothDevice android.bluetooth.BluetoothGatt.getDevice()' on a null object reference
	at no.nordicsemi.android.nrftoolbox.profile.BleManager.isConnected(BleManager.java:1453)
	at no.nordicsemi.android.nrftoolbox.profile.BleManager.disconnect(BleManager.java:339)
	at no.nordicsemi.android.nrftoolbox.profile.BleProfileService.onDestroy(BleProfileService.java:265)
	at android.app.ActivityThread.handleStopService(ActivityThread.java:5383)
	at android.app.ActivityThread.-$$Nest$mhandleStopService(Unknown Source:0) 
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2547) 
	at android.os.Handler.dispatchMessage(Handler.java:106) 
	at android.os.Looper.loopOnce(Looper.java:230) 
	at android.os.Looper.loop(Looper.java:319) 
	at android.app.ActivityThread.main(ActivityThread.java:9063) 
	at java.lang.reflect.Method.invoke(Native Method) 
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:588) 
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103) 

java.lang.IllegalStateException: Default FirebaseApp is not initialized in this process fr.gaellalire.rf_pelilo. Make sure to call FirebaseApp.initializeApp(Context) first.
	at com.google.firebase.FirebaseApp.getInstance(FirebaseApp.java:179)
	at com.google.firebase.crashlytics.FirebaseCrashlytics.getInstance(FirebaseCrashlytics.java:213)
	at com.comthings.gollum.api.gollumandroidlib.network.GollumFirebase.setKeyString(GollumFirebase.java:1)
	at com.comthings.gollum.api.gollumandroidlib.controllers.Sub1GHzRfTransceiver.loadNativeLibraries(Sub1GHzRfTransceiver.java:19)
	at com.comthings.gollum.api.gollumandroidlib.controllers.Sub1GHzRfTransceiver.<clinit>(Sub1GHzRfTransceiver.java:77)
	at com.comthings.gollum.api.gollumandroidlib.GollumDongle.<init>(GollumDongle.java:3534)
	at com.comthings.gollum.api.gollumandroidlib.GollumDongle.getInstance(GollumDongle.java:12)
	at fr.gaellalire.rf_pelilo.SDRRunnerService$LocalBinder.addBluetoothDevice(SDRRunnerService.java:629)
	at fr.gaellalire.rf_pelilo.ScannerUtils.lambda$finish$0$fr-gaellalire-rf_pelilo-ScannerUtils(ScannerUtils.java:104)
	at fr.gaellalire.rf_pelilo.ScannerUtils$$ExternalSyntheticLambda0.run(D8$$SyntheticClass:0)
	at fr.gaellalire.rf_pelilo.MainActivity$2.onServiceConnected(MainActivity.java:117)
	at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:2348)
	at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:2385)
	at android.os.Handler.handleCallback(Handler.java:958)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loopOnce(Looper.java:230)
	at android.os.Looper.loop(Looper.java:319)
	at android.app.ActivityThread.main(ActivityThread.java:9063)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:588)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)

FATAL EXCEPTION: main
Process: fr.gaellalire.rf_pelilo, PID: 32351
java.lang.RuntimeException: Unable to stop service com.comthings.gollum.api.gollumandroidlib.ble.GollumBleProfileService@6c79c8a: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.bluetooth.BluetoothGatt.close()' on a null object reference
	at android.app.ActivityThread.handleStopService(ActivityThread.java:5802)
	at android.app.ActivityThread.-$$Nest$mhandleStopService(Unknown Source:0)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2736)
	at android.os.Handler.dispatchMessage(Handler.java:107)
	at android.os.Looper.loopOnce(Looper.java:257)
	at android.os.Looper.loop(Looper.java:342)
	at android.app.ActivityThread.main(ActivityThread.java:9634)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:619)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:929)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.bluetooth.BluetoothGatt.close()' on a null object reference
	at no.nordicsemi.android.nrftoolbox.profile.BleManager.close(BleManager.java:364)
	at no.nordicsemi.android.nrftoolbox.profile.BleProfileService.onDestroy(BleProfileService.java:266)
	at android.app.ActivityThread.handleStopService(ActivityThread.java:5782)
	... 9 more