Not understanding how you are able to play this mod with the new patch?
If you have a save game of the carpet of doom, that would help with solutions.
If you don't have a save game, suggest waiting until I update this mod and then play this mod on a lower difficulty on a map with terrestrial neighbours. That solves the carpet of doom issues because the adaptive difficulty stays lower (you will never get to deity-3) and the AI unit costs are higher on lower difficulties. Also, on lower difficulties things like the "reckless expansion diplo" start to kick in as well because the AI's growth is lower.
EDIT:
This mod plays better with some AI terrestrial neighbours.