Fix android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@dc6d2bd is not valid; is your activity running? in android.view.ViewRootImpl.setView (ViewRootImpl.java:853)

[MatthewGerber]

Version 15.18.0(1587488655)

Stacktrace

Reason

android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@dc6d2bd is not valid; is your activity running?

Link to App Center

• https://appcenter.ms/orgs/uva-predictive-technology-lab/apps/sensus-android/crashes/errors/3093839931u