Yeah, I am also a paid supporter. The glitch with this game seems to happen only when you cast a heal in combat and the person you are healing is missing health; Which leads me to believe it has something to do with the way the game does the health bars, since the entire ui goes blank once you hit this glitch.
Would love to hear at least some kind of response as to what can be done to fix this bug, this game is essential one of the only reasons I bought the app. It also seems that the dev slowed down development for the past week or so, wonder if he's on vacation or something. Either way, I love the progress that has been made so far, and I hope that the dev team keeps up the good work.
And please... SOMEONE help find a fix for this game!