yeah, i didn't think it would be a release blocker and i didn't even think it was new to the Betas. probably a lot of people would resort to cleaning out the entire cache, which would be a major bummer. but i'm glad it can be solved, although tedious, by finding the specific cached files and deleting just those. i'm not sure why any of those cached files would need to be in use when you are inside the settings screens at the part where you specifically choose to refresh them, but i guess that's the bug here.
i hope it will get fixed later, because i somewhat often swap out my platform wheel clear logos.
major kudos for the plugin feature - woot woot!