I’ve got confirmation there is a internal ticket for this behavior. I’ve seen it on 3 totally different roon setups. Nucleus, rock and a roonserver on ubuntu 22.x.
It’s easy to trigger this. Just rename one or a couple of folders on your storage roon is watching and the audio analyses stalls at some point. Same for renaming, adding metadata to files on the roon watched storage
See this thread Audio analysis crashes when renaming files/folders in library [Ticket In]