The "Offline media file" window refreshes images in the bin too slowly for my liking.... and it needs to refresh the images all the time.

Is there a way of telling VV4 to "cache thumbnails" of images in the bins?
Or is there something I can change in a registry to have VV stop refreshing constantly?

The problem is very prevelant in a project with over 1000 images that I am currently working on.