I've posted about this before for the beta, but it wasn't fixed. It seems like there isn't a "crouching animation" at all, as when Desktop users crouch now they keep their idle, just with the viewpoint and model pushed down. It looks really awkward on everyone, especially people with custom idles. On top of this, adding in a custom crouch animation does absolutely nothing now. I I checked multiple avatars, both mine and not, with and without custom idles.