Have to say I'm impressed. Had an issue which was confusing me - was regarding cache. It was one of those "surely it must be something I've done.."
I raised it this morning as a git issue with some hesitation (just seemed so weird I thought I must be doing something wrong here..) - Andy and team have jumped on it and have been beavering away to fix it.
https://github.com/umbraco/Umbraco-CMS/issues/23064
https://github.com/umbraco/Umbraco-CMS/pull/23068
But basically if you've been using runtime cache and seeing some sticky cache not clearing.. this might be why.
to Andy and team for looking at this.