I'm in EU-beta and I'm also experiencing the same bugs. Out of my last 5 arena fights, 4 ended early because of bugs.
Originally Posted by marcipaans
If Hearthstone will be compatible with my Galaxy S4 then this is the game of the year instantly. I really hope it won't be tablet only.
According to some articles, Hearthstone will offer multiplatform-features (cross-play). You will be able to play on PC, iOs and (later) android devices - all, with access to one account. The apps most likely wont be free though.
EU should be going OBT soon too. You can add me if on EU: PaiMei#2114
I can give you some advice if you're new. Been in closed beta for months. I'm mostly an arena player tho. Since constructed is based on who has the most legendaries unlocked wins. Still I was rank6 last season with zero legendaries.