Just had a serious rage moment, good thing I punched my recliner and not my ipad. Hearthstone on ipad (air) has been VERY flaky for me lately. It often freezes for 30 secs at a time, and has cost me a few matches here and there. But this one takes the cake, as it ended an arena run. Already had the 2 losses, but am dominating a match, have a great hand, then all of a sudden every time its my turn the touch controls are disabled. I can emote, I can smash boxes, but minions are no longer highlighted green and I can't attack. Time out, opponents turn, can mouse over my cards fine now, must be fixed. Nope, the moment its my turn again touch controls are disabled and I can't attack. Completely lost a whole arena run cause this bull. Not using the ipad anymore ever for arena, so dumb.
Edit: Seems like a crap ton of people on the forums are having ipad issues with the game, I'd avoid ipad until this is all fixed.