Excuse me please but I thought we are who test it on the full spectrum of available OS' date=' aren't we? And [b']rivilis's answer tells me that our bug is not so OS-dependent... OK, I excuse you... And no, we suppose to run it on the *supported* OSes. Others are on your own risk... And I didn't say it is not a bug, just that the conditions/settings for it to occur is not fully understood yet. I have the issue and im on Windows 7 x64. Its not related to windows 8.