Game Crashes Whenever I Accept an Invite

My game has been acting up where if i accept an invite via phone to a base game event like a festival or graduation the game will crash and close out while loading to go to the event. tested without mods only mcc and it allowed me to travel but an exception file popped up. i did what discord advised, it seemed to be fixed but ofcourse i cant know until someone invites me somewhere and i try to go. before i can get an invite and attempt to travel, the game crashes out of nowhere. nothing special happening, no invite, no traveling, it just crashed. atp i have no idea how to test my game if its crashing randomly now. 

Edit - split from irrelevant thread (Bluebellflora)