Exporting from studio breaking positions/proportions of rig?

Hey everyone!

It’s been a little bit since I’ve last hopped on studio, and I’ve been trying to export a few rigs to render.
However, every time export from Studio the proportions of the rig break. Would anybody have a fix for it?

Any help would be appreciated, thanks!

Rig in studio:

Exported result:

bump. still haven’t found a solution, any ideas?

I’m not very good with that but maybe a problem with collision when you export the Rig?

I’m not too sure how that’d work… The rig itself looks and acts fine in studio, it just seems to occur whenever I attempt to export it.