[Hearthstone] Bug on Windows 8/8,1 (this bug is already fixed!)

Experiencing a non responsive computer just after Hearthstone closed? No, it's not your computer fault, it's definitely Hearthstone fault. I just experienced this twice before I ensured that the problem lies within Hearthstone by googling.

The current workaround for this bug right now is by setting the compatibility of the Hearthstone executable to Windows 7. You can do this by right click on the Hearthstone executable, click properties, go to the compatibility tab, and set 'run this program in compatibility mode for' dropdown to Windows 7. I hope that Blizzard gonna fix this bug as soon as possible.

edited: this bug is already fixed!