Okay, I tried your game and I managed to run it for 10 more turns without any MAF errors. Save file attached. So the problem can be on your side.
Where did you install the mod? To your BtS folder or to MyGmames?
I also entered the world builder and saw some graphical glitch:
View attachment 668409
View attachment 668410
See those strange "shadow" lines? AFAIK those are because the map is too big and the game cannot handle the graphics properly. (This error should be the same with any other mod on the same map size).
So I suggest to start an other game one size smaller and see if you still get MAFs or not.