Game crashes at specific times (all saves)

At this point I don't know what else to do without uninstalling/reinstalling and hoping the issue goes away. My game crashes at specific times in each save, and I don't know what is causing it. For example, I might make it to 6:35 pm in-game and the game will freeze and crash at that time, every time. 

The freeze/crash time is not consistent across my saves, but something is causing it to happen in all the saves. In a new save, I can usually make it until about the first day of a new fall season (I thought maybe the festival lots updating might be in issue?) before crashing. The problem started when I was playing around with mods and I might've had some things in there that unknowingly conflicted. I tried moving my mods folder out and onto my desktop, and no changes. So there's no NRAAS, no UI mods, or anything else I can think of that could be messing me up. Maybe some outdated CC? I have no idea, but I really miss playing. Please help!