Someone else suggested a "chat trigger" type thing that would require you to wait till the chat bubble goes away before enter another chat. I think that and adding a 5 second delay before chats would help alot.
I used to never have a problem in the FM, as of the last month or so I cant even enter the fm. I go into fm 2 go to the room I want the CC to 1, CC back to 2 go into another room and repeat the process.

**Added by -Hime-** Welcome back, bobbort!
I like bobbort's pumpkin hair. :O