Link crash

Build version: 1.6.9
Build date: 1981-01-01 01:01:02
Current date: 2021-09-11 11:13:11
Device: Vsmart Live
OS version: Android 10 (SDK 29)

Stack trace:
android.content.res.Resources$NotFoundException: Resource ID #0x0
    at android.content.res.ResourcesImpl.getValueForDensity(ResourcesImpl.java:246)
    at android.content.res.Resources.getDrawableForDensity(Resources.java:905)
    at android.content.res.Resources.getDrawable(Resources.java:845)
    at android.content.Context.getDrawable(Context.java:687)
    at androidx.core.content.ContextCompat.getDrawable(ContextCompat.java:455)
    at com.tapadoo.alerter.utils.ExAlertKt.getRippleDrawable(ExAlert.kt:24)
    at com.tapadoo.alerter.Alert.onAttachedToWindow(Alert.kt:176)
    at android.view.View.dispatchAttachedToWindow(View.java:19573)
    at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:3430)
    at android.view.ViewGroup.addViewInner(ViewGroup.java:5149)
    at android.view.ViewGroup.addView(ViewGroup.java:4935)
    at android.view.ViewGroup.addView(ViewGroup.java:4875)
    at android.view.ViewGroup.addView(ViewGroup.java:4848)
    at com.tapadoo.alerter.Alerter$show$$inlined$let$lambda$1.run(Alerter.kt:47)
    at android.os.Handler.handleCallback(Handler.java:883)
    at android.os.Handler.dispatchMessage(Handler.java:100)
    at android.os.Looper.loop(Looper.java:214)
    at android.app.ActivityThread.main(ActivityThread.java:7458)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:935)

User actions:
2021-09-11 11:13:05: SplashScreen created
2021-09-11 11:13:05: LoginScreen created
2021-09-11 11:13:05: LoginScreen resumed
2021-09-11 11:13:10: LoginScreen paused
2021-09-11 11:13:10: AuthorizationManagementActivity created
2021-09-11 11:13:10: AuthorizationManagementActivity resumed