Time Freezing on Gym Lots in Willow Creek and Oasis Springs.

I've heard using speed 3 only makes the games simulation lag worse. That's when you really start to see issues with head bobbing, time slowing, sims freezing in place refusing to do anything. There are two mods that help with simulation lag but don't fix it completely. I'm using these mods and trying to avoid speed 3. Check out this Sims Community page:
https://simscommunity.info/2022/09/24/mods-to-help-lessen-simulation-lag-in-the-sims-4/