Hello @John_Hill3
Thanks for confirming both of those, and for tracking down the Crucial X9 Pro share, mystery solved indeed. Since it’s been unreachable since the router swap in April and isn’t tied to any active backup or watched folder, please go ahead and remove it from Settings > Storage whenever you like, that stale entry has nothing to do with what we’re investigating for the GC pauses, so there’s no need to leave it in place for logging purposes.
One more option in the meantime: Roon 2.71 (build 1674) is live now on the Early Access branch and includes memory and performance work in this same area. If you’d like to try it ahead of the general release, you’re welcome to, no pressure either way since your two-restart workaround is holding steady. Here’s more info: EarlyAccess: Roon 2.71 Build 1674 and ARC 1.81 Build 422 are Live!