Find some crashes!

[LvZW1895]

APK Version : 3.3
AndroidOS Version = 8.0
Description information：
These crashes happened by accident when I was testing in different devices. I tried to reproduce them and found that they can't be reproduced, but they are real. I hope they can help you to debug.

Crash1:
Long Msg: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.widget.Editor$SelectionModifierCursorController.getMinTouchOffset()' on a null object reference
at android.widget.Editor.touchPositionIsInSelection(Editor.java:922)
at android.widget.Editor.performLongClick(Editor.java:1023)
at android.widget.TextView.performLongClick(TextView.java:9436)
at android.view.View.performLongClick(View.java:5700)
at android.view.View$CheckForLongPress.run(View.java:22434)
at android.os.Handler.handleCallback(Handler.java:754)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:163)
at android.app.ActivityThread.main(ActivityThread.java:6395)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)

Crash2:
Long Msg: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
at io.github.hidroh.materialistic.widget.PeekabooTouchHelperCallback.drawPeekingText(PeekabooTouchHelperCallback.java:66)
at io.github.hidroh.materialistic.widget.PeekabooTouchHelperCallback.onChildDraw(PeekabooTouchHelperCallback.java:57)
at androidx.recyclerview.widget.ItemTouchHelper$Callback.onDraw(ItemTouchHelper.java:1989)
at androidx.recyclerview.widget.ItemTouchHelper.onDraw(ItemTouchHelper.java:561)
at androidx.recyclerview.widget.RecyclerView.onDraw(RecyclerView.java:4284)
at android.view.View.draw(View.java:17214)
at androidx.recyclerview.widget.RecyclerView.draw(RecyclerView.java:4219)
at android.view.View.updateDisplayListIfDirty(View.java:16196)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3713)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3693)
at android.view.View.updateDisplayListIfDirty(View.java:16159)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:648)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:654)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:762)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:2848)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2656)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2263)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1302)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6441)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:876)
at android.view.Choreographer.doCallbacks(Choreographer.java:688)
at android.view.Choreographer.doFrame(Choreographer.java:623)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:862)
at android.os.Handler.handleCallback(Handler.java:754)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:163)
at android.app.ActivityThread.main(ActivityThread.java:6395)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)