Ever since this past weekend my gf's computer has been having an issue where when she tabs out of the game she can't seem to click on anything and has to open task manager to get it to allow her to click stuff on the desktop. She doesn't do anything in task manager but it for some reason causes the problem to go away. It doesn't have every time just sometimes. She is running Win 8 pro(not upgraded to 8.1 yet) and is playing in fullscreen borderless. Anyone else having this issue?