Xfx Entry unhandled NullReferenceException

[AEA94]

Bug

• Version Number of Control: 1.1.3
• Device Tested On: Samsung Galaxy S7, Huawei P9
• Simulator Tested On: iPhone 8/X

Affects

• Android

Expected Behavior

Xfx Entry used in a Popup. Should not crash when popup is closed.

Actual Behavior

On Closing Popup Page, Xfx Entry crashes with Nullreference Exception on Android. Works fine for iOS.

Steps to reproduce the Behavior

create a Popup -> Rg.Plugins.Popup (or any other page, but I only tried with a popup)
add an Xfx Entry -> click on it to enter text (don't minimize Android Keyboard!)
while Android Keyboard is still open -> push button to close popup, PopAsync
-> NullReferenceException, CallStack:

System.Diagnostics.Debugger.Mono_UnhandledException(System.NullReferenceException ex)
object.25( Parameters)
Xfx.Controls.Droid.Renderers.XfxEntryRendererDroid.get_EditText()

This does not happen, if the Android Keyboard is closed beforehand!

Feature Request:

As this seems to be a missing Null Check in Android only, please trace this back and fix it. :)
Seems to correlate with opened Keyboard.