@macnb thanks, unfortunately the change I made didn't work as expected - I'll do more testing and either upload another build for you later, or we can have another go tomorrow night.
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.