Last Patch screwing up addon?

[skyraker]

Seems many addons have had issues since the last patch this morning. I'm wondering if whatever they did to disable 'guild functionality' is not in some way affecting add ons.

Big one I've seen is this addition of an extra account name in our saved vars files. Every one is getting the account "" added to it, which may then be breaking how our add ons are accessing the file. Simply deleting the "" account doesn't seem to work, and changing your account name in the saved vars file to "" doesn't work (at least to me as it automatically changes back to my account name when I reload).