I saw they got you to run sfc/scannow and you said it found corrupted files, I normally suggest running chkdsk c: /f before running the sfc command.
So saying that can you run chkdsk c: /f and advise if it repairs errors as well. (run command prompt as administrator)
If you have more then one hard drive run this on each drive, so chkdsk d: /f if d is the next drive letter.
thanks for you help owen so far this is not working
previous to this latest major patch game ran well VERY well after coming back to the game after 5 months
i ran checkdisk and nothing found wrong
i am getting more drops than before ><
two errors on swtor repair that i have repaired 3 times now with the cog wheel on launcher and Repair feature of launcher