[MOD RELATED] Age days amount not changing when changing life span

Product: The Sims 4
Platform:PC
Which language are you playing the game in? English
How often does the bug occur? Every time (100%)
What is your current game version number? Newest
What expansions, game packs, and stuff packs do you have installed? All packs except the kits, werewolves, journey to batuu, and paranormal stuff.
Steps: How can we find the bug ourselves? Just by playing the game.
What happens when the bug occurs? I have always had my save to long life span. I hadn't loaded up my game in a while, since the big update before the high school pack. yesterday, I updated all of my significant mods (slice of life, UI cheats, MC command center) and began to play. I was really excited to try out the high school pack, but I realized that my teen sims who previously had around 50 sim days until they aged up now only had 10. My game was still set to a long life span, so I went into the setting and changed it to normal and then back to long, but it only removed a day. Then I thought that long and short lifespans might have been switched for whatever reason, but that didn't work either. I reloaded my game several times, but it is still not working. All of my sims (adult, young adult, teen, and child) seem to be stuck on a short lifespan even though I have always been set to long. I really don't know what to do and I am nervous that I won't be able to play on long lifespan. Any and all help is greatly appreciated.
What do you expect to see? I expect to be able to play on long lifespan.
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. I would expect the most recent patch or a mod to be the cause of my issue.

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Here are two of my sims' age bars and my game options in my settings. I hope this helps, and thank you so much for the help!