Bug - Greninja V-Union "Feel The Way" ability

When activating Greninja V-Union's "Feel The Way" ability, after successfully revealing the opponents cards in hand, and after leaving that screen (either by tapping the X or away from the list box that displays the revealed cards in opponents hand), the Greninja V-Union stays levitated as if it is continuing to be used but can no longer make any actions during my turn. The turn timer runs out and then the turn does not end and switch to the opponent. The game then idles and is therefore unplayable, this resulting in a crashed game and a game loss; which is very painful in ranked play.