Unforunately i have to second Liquidated, but it does not depend on fight or flight or any other of the combat mod options. Alberts, wíth your changes to the DLL you brought back an old problem. One of it is not counting the number of needed buildings for e.g. building a wonder (not only those which grant free buildings) and in addition you can build the same wonder at the same time. Once you start a wonder it shouldn't be available for the same player in other cities.