1.16.5 fabric, win64
mods: Pehkui-1.9.0+21w10a.jar, fabric-api-0.32.0+1.16.jar

When you set an entity's scale to zero, and change it back to 1, a lot of weird things happen.

The player's arms and legs disappear, a lot of mobs don't animate their legs and arms and I found that, phantoms just stop moving and disappear.

/kill seems to fix the issue for players, though

Here's an example: https://imgur.com/a/bEC06Kz