I downloaded Messenger Plus! only 6 hours ago and the tabbed chatting was working fine until i unblocked a contact and they started talking to me. It popped up as a window separate to the four conversations which were already grouped. So i closed all the conversations and tried to open them again but they wouldn't group.

i've tried to select all the boxes in the preferenced under conversations -> tabbed chats but when i click apply (even with all the converstaions closed) it automatically unchecks itself. I've also tried loggin off and signing in again to see if it would be the same and it didn't make a difference.

I'm using Windows Live Messesnger 8.1 and the most recent version of Messenger Plus.

I haven't downloaded any other add-ons for Messenger after downloading Messesnger Plus!