Animation issue when 10+ players

Hello, I have a problem with the animations on Roblox, when my game hits 5/10+ players, the old 2010’s animations shows up for new players who joined (or who respawned), the old players still have the normal R6 animations.

Watch 2025-06-17 20-53-58 | Streamable - here’s an demonstration of the bug I am talking about, the /e dance’s are not working, Adonis’ :re commands does nothing.

When I reset, you can see my character’s colors being the default as a Noob avatar for a split second, but I have a script to prevent that.

Do you have the script for the animations?

Nope. It’s just the stock roblox R6 animations. No script for custom animations, I only have ACS 1.7.5