[HSY] Prom disappears from Calendar

I haven't had prom for months, and through two new games/neighborhoods.  Considering how buggy HSY has always been, at this point, I've given up.

lizethlovesellie​  There isn't anything you can do to go to prom.  It's automatic.  When you have a teen in the household, it triggers every Saturday night at 7 PM, and you get the invite popup to go or decline.  Prom showing on the calendar has been hit or miss but it doesn't affect anything i.e. it might not show on the calendar, but you still get the invite popup.  Since you are not getting the calendar listing or the invite popups for the get together event (Sat 3 PM) or prom, there isn't much you can do outside of the usual troubleshooting steps.  First - Pull your mods folder and run until the events either occur or don't at the appropriate times.  If prom happens, then go through your mods folder.  2 - New user folder. Once the folder is set up, try with your current save without mods and then again with your mods.   3 - Run a game repair and finally if nothing so far has fixed the problem, do a full uninstall/reinstall.  Tbh, if you get down to an uninstall/reinstall, whatever the problem is, it is probably baked into your save.  Starting a new save and playing through Saturday midnight will tell if you are going to get a prom or not.  

Hope this helps.