restoring faction bug?

I play as Wissenland and I have a little problem: Talabecland has fallen into heresy so i decided to destroy them and restore to Sigmar. After conquering their capital, proper option with restoring talabecland occured and nothing happens for next 4 turns. I move out my armies from city, province but still nothing... it is possible to restore talabecland? Im playing on 1.5.1 Gig version.

Same Problem here had Talabecland and i think Stirland go into heresy.Destroyed both and agreed to Restore there faction in the Appearing Message.Moved out of their capitals and nothing happened.Waited 10 rounds then moved in again before chaos did^^.

Same issue with restoring Wisseland, playing for Middenland

I have taken all the Talabecland regions except 1 and all was fine until their last one fell to Sylvania.Then a message tells me to restore Talabeclandand i accept.I disband all my armies at their former regions but next turn i find out that my refusal to remove them O.o has resulted in me falling into heresy.So wtf is there any creator of the mod brave enough to answer at last what might be wrong or will more threads like this come up in the future?(I intended to create one but i saw that several already existed)