Here’s a fix for windows 7/8 users that may stumble on this thread.
Another guy said he fixed the issue by deleting the cache folder. You can also try deleting everything Eve related using Revo Uninstaller (free version) and reinstalling (note that Revo Uninstaller deletes leftover registry keys. I’ve never seen it try to delete something it shouldn’t be touching, but you use it at your own risk).
There is also a small possibility that the problem is hardware related. Thus, you might want to run a hard drive and memory test to make sure that they’re good. It’s not too hard, and testing programs are free. Use your SSD manufacturer’s testing software for SSD’s, memtest86 for RAM, and something like Seagate Seatools for conventional HDD’s. If you have desktop, you can also easily give it a quick visual inspection to look for busted capacitors or burn marks (do a google search for example photos).
Failing all that, I recommend filing a support ticket.
Finally, be sure to come back and tell us how you finally resolved this issue. Might help the next guy with the same problem.