Isolatedpurity opened up a support ticket with the server a couple of days ago. Nobody around there seems to be responsing, so this might take a while.
ADDITION:
I opened up my own support ticket because I can't view isolated's. Hopefully they'll start listening to us.
ADDITION:
The problem is finally fixed, I can again edit stuff. The problem is, uploads IS CHMODed to 777 and it still doesn't work. I'll have to take a look at the code.