Hearthstone Mobile App Bug Report

Almost every game in arena it bugs out and won’t let you view your cards, play a card or end your turn. The only way past it is to log out and back in hoping you haven’t lost already or are so far behind you can’t catch up. As someone who actually spends money on arena tickets only to lose all 3 games to a glitch repeatedly: I’m saying you guys really need to fix this bug or you’ll lose players.