Sorry should have made the port change a bit more prominent - actually I wasn't sure if it would have any effect at all on OpenELEC but didn't have time to test. Now we know.
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.