Guess I have to reinstall.

Only game I'm having troubles with.

A couple months back: Would crash twice when launching before it would launch.

Now: Will crash periodically midgame and I have to relaunch, causing vid drivers to fail.

what are your ingame settings at?
run high graphics.
I was having issues with the client as well, but changing this settings has pretty much eliminated the problem.

same as always, max graphics, all that

game has been oddly degrading over time, more bugs, more issues

just going to do a full system reformat anyway, but it's just hearthstone bugging up as far as games go