It works perfectly in TATW and DLV (both M2TW) - The users are in the 10s of thousands, and not once did anyone have an issue like this..
I have been running tests after tests in comparison to M2TW and it is looking more and more like the RTW engine uses a different set of 'controls' for AI and Local - where as M2TW share these by the 'one size fits all'..
I am not going to give up yet - this mod is far too successful in M2TW and IMO totally revolutionized diplomacy modification.
Today i have about 4 hours of uninterrupted odding time I will report my findings soon.