Okay, thanks. Just to be sure, I also tested with an enum as a part of a struct, switching between levels and adjusting properties in a PostProcessingVolume, and still couldn’t reproduce. Hopefully this was a one-off occurrence, but please do let us know if it happens again. I’ll resolve this post for now, but we’ll reopen it if you get some more information or if we’re able to reproduce it here. Thanks for report!