Yeah, I think that did it. I just tested a post as a regular user and it worked without any errors. I am short on time right now so if anyone else has a chance to try it out, that’d be cool. Here’s all I did (all in felsyncpost()):
$bb_current_user to the globals
2) commented out line 36
$bb_current_user = $current_user; in its place.
Try it out.