I'm playing a mod that I made for myself using Balth's walkthrough on how to combine regions. I've only combined certain regions in one country and am not using the relationship override .csv file (did try it using the csv walkthrough but in vain) because that would crash my game.
I noticed that I can buy military designs, goods, etc. (haven't actually bought them, just sent the diplomatic proposal) and then save the game and it loads fine. But whenever I buy some tech from france (actually a lot of tech
) and then save after sending the diplomatic offer and reload, the game crashes.
Yes, I did use the money cheat because that is the only one that seems to be working.