No sorry, you seem to be the only person (so far) with this issue. I can't remember, but did you try rebooting a "clean" system? Do you have any other systemd services running on your system (mounts etc.)?
Texture Cache Maintenance Utility: Preload your texture cache for optimal UI performance. Remotely manage media libraries. Purge unused artwork to free up space. Find missing media. Configurable QA check to highlight metadata issues. Aid in diagnosis of library and cache related problems.
