hair colour changing colours in game

Product: The Sims 4
Platform:Mac
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? recently updated
What expansions, game packs, and stuff packs do you have installed? Seasons, Get to Work, Cats and Dogs, City Living, Growing Together, Snowy Escape, Island Living, High school Years, Cottage Living, Werewolves, Realm of Magic, Parenthood, Vampires, Tiny Living, Laundry Day, Desert Lux, Both Free stuff
Steps: How can we find the bug ourselves? Every time I log into the sims and start playing with my legacy family my child sim's hair colour changes multiple times per game
What happens when the bug occurs? Every time I log onto the Sims 4, not only does my keyboard lights turn off, and/or glitch.
What do you expect to see? Sims hair stays the same colour at all times unless I change it.
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? Neutral/Not Sure 

Multiple times per each time I play the game randomly changes one of my children's hair colours. I do have mods but I don't know how it's causing this. It's never happened before. It's not CC hair. Idk what to do abt this