Cannot access a disposed object. Object name: 'AndroidX.AppCompat.Widget.AppCompatButton'.

## 🐛 Bug Report
I am getting below Exception in Android on emulator as well as on the device, at when we stop and any task before completing, still not sure how I am able to reproduce this issue. But, it is sure that there is something is missing in the plugin.
Is this happening because of AndroidX or is there i am missing something.
Can you please look into this.
Thank you.

**Platform:** Android
Xamarin.Forms: Version - 4.7.0.968
XF.Material: Version - 1.6.5

### Exception
`{System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'AndroidX.AppCompat.Widget.AppCompatButton'.
at Java.Interop.JniPeerMembers.AssertSelf (Java.Interop.IJavaPeerable self) [0x00029] in <26521a5118b44c858c385715922b9d5d>:0
at Java.Interop.JniPeerMembers+JniInstanceMethods.InvokeVirtualVoidMethod (System.String encodedMember, Java.Interop.IJavaPeerable self, Java.Interop.JniArgumentValue* parameters) [0x00000] in <26521a5118b44c858c385715922b9d5d>:0
at Android.Views.View.set_StateListAnimator (Android.Animation.StateListAnimator value) [0x00031] in :0
at XF.Material.Droid.Renderers.MaterialDrawableHelper.UpdateElevation () [0x00008] in Z:\Documents\OpenSource\XF-Material-Library\XF.Material\Platforms\Android\Renderers\MaterialDrawableHelper.cs:286
at XF.Material.Droid.Renderers.MaterialDrawableHelper.BindableButton_PropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs e) [0x00029] in Z:\Documents\OpenSource\XF-Material-Library\XF.Material\Platforms\Android\Renderers\MaterialDrawableHelper.cs:110
at Xamarin.Forms.BindableObject.OnPropertyChanged (System.String propertyName) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:229
at Xamarin.Forms.Element.OnPropertyChanged (System.String propertyName) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\Element.cs:353
at XF.Material.Forms.UI.MaterialButton.OnPropertyChanged (System.String propertyName) [0x0001a] in Z:\Documents\OpenSource\XF-Material-Library\XF.Material\UI\MaterialButton.cs:108
at Xamarin.Forms.BindableObject.SetValueActual (Xamarin.Forms.BindableProperty property, Xamarin.Forms.BindableObject+BindablePropertyContext context, System.Object value, System.Boolean currentlyApplying, Xamarin.Forms.Internals.SetValueFlags attributes, System.Boolean silent) [0x00114] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:461
at Xamarin.Forms.BindableObject.SetValueCore (Xamarin.Forms.BindableProperty property, System.Object value, Xamarin.Forms.Internals.SetValueFlags attributes, Xamarin.Forms.BindableObject+SetValuePrivateFlags privateAttributes) [0x00173] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:397
at Xamarin.Forms.BindingExpression.ApplyCore (System.Object sourceObject, Xamarin.Forms.BindableObject target, Xamarin.Forms.BindableProperty property, System.Boolean fromTarget) [0x00214] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:155
at Xamarin.Forms.BindingExpression.Apply (System.Boolean fromTarget) [0x0003e] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:53
at Xamarin.Forms.BindingExpression+BindingExpressionPart.b__49_0 () [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:738
at Xamarin.Forms.BindingExpression+BindingExpressionPart.PropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs args) [0x000be] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:749
at Xamarin.Forms.BindingExpression+WeakPropertyChangedProxy.OnPropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs e) [0x00012] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:642
`