https://bugs.winehq.org/show_bug.cgi?id=40083
--- Comment #6 from qbt937@gmail.com --- I appear to be having the same problem as Vexorian. Switching to 64 bit fixed Heroes of the Storm for me after the February 2 patch, but the latest (February 10th) patch broke it again. It doesn't fail in quite the same way as before. The 32 bit version used to freeze when the game started, but the 64 bit version just crashes instead. It usually crashes in the loading screen, but it used to freeze a few seconds into the game.
I use wine 1.9.2 on Gentoo Linux.