Back button from causes crash on Android when page is MasterDetail

I'm seeing a crash on Android when the user presses the back button on their device while on the root MainPage of the application which happens to be a MasterDetail page. It looks to be the disposing of the Detail page that is the issue.

I'm using Xamarin.Forms 2.3.3-pre3 and building using Android 7.0 SDK.

Here is the stack trace:

  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in /Users/builder/data/lanes/3819/96c7ba6c/source/mono/mcs/class/referencesource/mscorlib/system/runtime/exceptionservices/exceptionservicescommon.cs:143
  at Java.Interop.JniEnvironment+InstanceMethods.CallIntMethod (Java.Interop.JniObjectReference instance, Java.Interop.JniMethodInfo method) [0x00084] in /Users/builder/data/lanes/3819/5a02b032/source/Java.Interop/src/Java.Interop/Java.Interop/JniEnvironment.g.cs:11464
  at Android.Runtime.JNIEnv.CallIntMethod (System.IntPtr jobject, System.IntPtr jmethod) [0x00000] in /Users/builder/data/lanes/3819/5a02b032/source/monodroid/src/Mono.Android/JNIEnv.g.cs:186
  at Android.Support.V4.App.FragmentTransactionInvoker.CommitAllowingStateLoss () [0x00033] in <27c17fe440cf491ba8255bcefade6e02>:0
  at Xamarin.Forms.Platform.Android.AppCompat.MasterDetailContainer.Dispose (System.Boolean disposing) [0x00042] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.Android\AppCompat\MasterDetailContainer.cs:130
  at Java.Lang.Object.Dispose () [0x00000] in /Users/builder/data/lanes/3819/5a02b032/source/xamarin-android/src/Mono.Android/Java.Lang/Object.cs:203
  at Xamarin.Forms.Platform.Android.AppCompat.MasterDetailPageRenderer.Dispose (System.Boolean disposing) [0x00046] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.Android\AppCompat\MasterDetailPageRenderer.cs:192
  at Java.Lang.Object.Dispose () [0x00000] in /Users/builder/data/lanes/3819/5a02b032/source/xamarin-android/src/Mono.Android/Java.Lang/Object.cs:203
  at Xamarin.Forms.Platform.Android.AppCompat.Platform.SetPage (Xamarin.Forms.Page newRoot) [0x0003f] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.Android\AppCompat\Platform.cs:226
  at Xamarin.Forms.Platform.Android.AppCompat.Platform.Dispose () [0x00010] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.Android\AppCompat\Platform.cs:52
  at Xamarin.Forms.Platform.Android.FormsAppCompatActivity.OnDestroy () [0x0002f] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.Android\AppCompat\FormsAppCompatActivity.cs:195
  at Android.App.Activity.n_OnDestroy (System.IntPtr jnienv, System.IntPtr native__this) [0x00009] in /Users/builder/data/lanes/3819/5a02b032/source/monodroid/src/Mono.Android/platforms/android-24/src/generated/Android.App.Activity.cs:2981
  at (wrapper dynamic-method) System.Object:b4f537f5-a711-449c-9bf3-d2540956cdc2 (intptr,intptr)
  --- End of managed Java.Lang.IllegalStateException stack trace ---
java.lang.IllegalStateException: Activity has been destroyed
    at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1515)
    at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:638)
    at android.support.v4.app.BackStackRecord.commitAllowingStateLoss(BackStackRecord.java:621)
    at md5b60ffeb829f638581ab2bb9b1a7f4f3f.FormsAppCompatActivity.n_onDestroy(Native Method)
    at md5b60ffeb829f638581ab2bb9b1a7f4f3f.FormsAppCompatActivity.onDestroy(FormsAppCompatActivity.java:80)
    at android.app.Activity.performDestroy(Activity.java:6866)
    at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1153)
    at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:4154)
    at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:4185)
    at android.app.ActivityThread.-wrap6(ActivityThread.java)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1521)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:154)
    at android.app.ActivityThread.main(ActivityThread.java:6077)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)