Whether via invite, or a manual rejoin the CFM ''servers can't process this request at this time'' error kept happening. Which is why I tested with a new GT.
My theory is that the GTs that were removed were apart of the corrupted file, and still show in on the EA Server side, and if that's true it explains why ''it can't be processed'' when users try to rejoin (because on the server side they are already in).
We'll be advancing tonight as guys play their Week 5 games, and we'll see how it goes.