I decided to make a copy of an Ironmode save right before I assaulted the Advent Network Tower and began the final mission. After loading the game up again after making the copy, the game now crashes whenever I click on the geoscape. I tried unloading all mods and nuking graphics settings and it still crashes. Other (non-LW2) saves load the geoscape fine, and I can click any module on Avenger and the game won't crash on the affected save.
Let me know if there's anything I can do to recover the savegame. I'd really like to finish a LW2 game after all this effort. I would attach the save file but the forum doesn't seem to allow that, so here's a link to it: https://ufile.io/b41551
The only mod that should be required is LW2, although the game will give you lots of warnings about other missing mods.
Thanks for making the mod and for the recent patch.