The group resync only works if you dont have 'spare' groups in ubb.Threads. These comes from deleting groups and after resync in PP you have empty groups in the list. I will see what happen if I switch to 7.3
Maybe Chuck will correct it. Lets wait and see.

my board: http://www.dragonclan-forum.de
my hobby: http://www.biker-reise.de
Ich kann bei Fragen zu UBBthreads in Deutsch weiterhelfen oder es zumindest versuchen