itch.io

This is a known issue introduced with Adobe After Effects 25.2 in particular, causing lots of other people's plugins to break as well on MacOS in particular.

https://itch.io/post/12553459

https://x.com/DaveChap/status/1909237942536577222

https://community.adobe.com/t5/after-effects-beta-discussions/my-plugins-fails-to-load-in-25-2-and-25-3-on-macos/m-p/15192946

I would suggest downgrading to 25.1 if you can, or possibly getting some of the newer updates that may address this issue in particular.