After the update to 3.2.1 many links have started to redirect to the homepage when clicked. I am noticing this specifically with BuddyPress (updated) and BuddyStream. These both actually seem to run off of BuddyPress. I have tried getting assistance from BuddyPress but they have not been very helpful and then there have been no additional responses for about a week.
I am reaching out to you guys in hopes of finding some other information. I have already tried changing/saving my permalinks per BuddyPress and that didn't change anything.