So I was watching some replays from the TLI in windowmode, after the replay ended and the game restarted (since they were from a previous patch) I got this error:

"Files related to Battle.net appear to be corrupted. Please contact Blizzard Techinal Support for assistance"

Has anyone encounterd this before? I sent an email to the blizzard support but I'm sure they wont get back to me right away. Anyone had that problem and have an easy fix that doesnt require me reinstalling the game? I'm too lazy to do that

Edit:
Ehm just ignore this blog, I rebooted and everything started working again O.O