Hello Gedemon and others,
I apologise for this, perhaps it has been answered already, but if it has then I apologise, I clearly missed it, but if not, then perhaps you might be able to provide some assistance?

So with just Yet (not) Another Maps Pack, and the Giant Earth Genghis Kai's GEM (Hormigas version) one, I select that map, add all the Civ leader available, as I had been able to before Rise and Fall, although with the new ones, check off the Stone for Stonehenge and Marsh for Mont St. Michel boxes, and load in as Jadwiga. I'm placed in the Poland TSL, and everything looks normal, however the globe at the bottom left is loading as if it were the A.I.'s turn, and then after about, oh 20 seconds or so, it crashes the game entirely. I've done this a few times as well, over the course of the last week or two, and after trying a bunch of trouble shoots from uninstalling things to what you suggested, I figured I would try and ask directly.

Here's the pastebin as per request: https://pastebin.com/678kWusz
And thank you for your time. It's a wonderful mod, and thanks for being to pantient and engaged with the community!