Hi again Andra,
I found the mod that was giving this crash to me and are two mods (Flowering Tree Assets 1.7 and H0 Waldbronn Station 1.15).
These two mods are the latest updated i had and that were activated in my savegame and when i deactivated the same my game stopped crashing.
Well, if you have these two mods, disable them and test if they are the same ones that are giving this error to me are probably the same for you.
I hope I was helpfull.