Finally got those f'n folders deleted in MutableBackup, they were a bitch...had to drag them into the TakeOwnership thing someone mentioned earlier like 3 different times before it would let me delete everything. But for now, I finally have my SSD space back, although I'm afraid if I restart again, it'll magically disappear again...it wouldn't surprise me with the strange ass things this install has done to my rig today. I'm out until they launch a REAL PC version, and even then, I'm probably never going to bother. Good luck everyone, I hope your PCs survive this corrupted crap.