Regarding the library scanning of VOB files, you probably need to create a separate thread for that in the general section as it's now merged and likely to be an issue for all platforms.
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.
