Hello! I'm on 19.5.640 and have noticed that refining proxy meshes works in all ways except when using the auto-refine timeout. This only occurs when you have split groups such as a collision mesh. The auto-refine timer usually throws errors for external references. I've checked the code and the refinement is done in a slightly different way. But I wanted to check here whether it's a bug, or if there is something I can do (other than just turning off the timer) to fix it?

Thanks!