Unstable on iPad 2

I am curious to know if anyone else is having the same issues I am. With each update, the game has become increasingly more unstable on my iPad 2. As of January, I was in the habit of exiting and reopening the game after every match. If I didn’t, it would, without fail, freeze and crash on the following match. Since the introduction of Nodes of Power, I cannot finish a quick battle at all. The game can only hold out for about five minutes and then it crashes. Anyone else in the same boat?

My iPad mini is much the same - I’ve never got three games in, and I do now get crashes on first go (which sucks, given that I think my Koth deck has been legitimately beaten twice in the last week…)