Been having the same issue for awhile as well, whenever I switch connections; 3.5G to 2.5G, I get the network error. I just open that account save it again and it reconnects. I have 4 other accounts for IM and TOR never reconnects automaticaly. I believe that its trying to reconnect when the other IM accounts are connecting so it fails,you had a script awhile ago that lengthend the time out or the time it took to reconnect, was that included in an update or was it a one off script/code?