Random crash in background

[NikunjKhangwal]

The app randomly crashed in background when i closed it in latest update. This is nothing major and only happened once but still i thought i would inform. Overall the app works fine.

crash log

FATAL EXCEPTION: main
Process: com.smartpack.packagemanager, PID: 8471
java.lang.RuntimeException: Unable to destroy activity {com.smartpack.packagemanager/com.smartpack.packagemanager.MainActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5557)
at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5602)
at android.app.servertransaction.DestroyActivityItem.execute(DestroyActivityItem.java:47)
at android.app.servertransaction.ActivityTransactionItem.execute(ActivityTransactionItem.java:45)
at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2325)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:210)
at android.os.Looper.loop(Looper.java:299)
at android.app.ActivityThread.main(ActivityThread.java:8280)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:576)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1073)
Caused by: java.lang.NullPointerException
at java.util.Objects.requireNonNull(Objects.java:207)
at r3.p.x(SourceFile:37)
at androidx.fragment.app.p0.g(SourceFile:203)
at androidx.fragment.app.p0.k(SourceFile:274)
at androidx.fragment.app.e1.b(SourceFile:64)
at androidx.fragment.app.e1.a(SourceFile:17)
at androidx.fragment.app.f1.e(SourceFile:225)
at androidx.fragment.app.k0.t(SourceFile:57)
at androidx.fragment.app.k0.l(SourceFile:32)
at androidx.fragment.app.v.onDestroy(SourceFile:12)
at d.m.onDestroy(SourceFile:1)
at android.app.Activity.performDestroy(Activity.java:8469)
at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1364)
at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5544)
... 13 more