Fix https://bugs.eegeo.com/browse/MPLY-2614 - this is a defect in android native glue handling of software keyboard - the keyboard is a different activity so needs to be handled as described in this SO post http://stackoverflow.com/questions/15913080/crash-when-closing-soft-keyboard-while-using-native-activity - note that this just allows the app to intercept the close event, this fix handles it by blocking the closing of the keyboard by not responding to the event, because its a keyboard sample.