Adam Wychowaniec

I did a quick research and this seems to happen if you click "Disable" twice, and then try to enable it. This happens because `disableBodyScroll()` does not check whether given...

I managed to figure out that the error started happening after commit 7e0847701e (PR https://github.com/godotengine/godot/pull/87888).

Update (another update below!): I fixed it using https://www.gltfeditor.com/ to flip the normals instead of Blender:  I guess Blender is not flipping the normals correctly for some reason, but...

@james7132 Also happens on `main` at `f87de368436a1a65aecb8e0088d93244dd5a467c`: 

**Update 2:** Using "Apply Transform" on the entire object in Blender fixes the issue. I did some experiments and figured out that while modeling, I must have mirrored everything at...