I'm going to mark this issue as solved as it's related to MCCC
Please head over to MCCC Discord/Page on updates on what to do. I personally don't use the mod and can't help you with it.
Product: The Sims 4
Platform: PC
Which language are you playing the game in? English
How often does the bug occur? Every time
What is your current game version number? 1.90.375.1020
What expansions, game packs, and stuff packs do you have installed? All expansion packs, all game packs except Journey to Batuu, Kids room stuff, laundry day stuff, Moschino stuff, movie hangout stuff, nifty knitting stuff, paranormal stuff, romantic garden stuff, spooky stuff, tiny living stuff, toddler stuff, vintage glamour stuff, country kitchen kit, courtyard oasis kit, and décor to the max kit
Steps: How can we find the bug ourselves? Open a save game or resume a game and attempting to change the lifespan
What happens when the bug occurs? No matter what lifespan I set, Birthdays do not change in the calendar. It seems to be stuck on "Normal" lifespan even when set to short or long lifespan in gameplay settings.
What do you expect to see? lifespan in calendar being set according to the lifespan set in settings
Have you installed any customization with the game, e.g. Custom Content or Mods? yes
Did this issue appear after a specific patch or change you made to your system? Yes
Please describe the patch or change you made.
This issue happened after the release of the newest update which was supposed to fix the automatic age up glitch that was happening after the patch release for the high school years expansion pack. Though my sims have stopped aging up randomly after loading screens, they are stuck in a "Normal" lifespan, no matter what lifespan I set in Gameplay settings. I have taken CC and mods out of my game, but the issue is still present.
