
no_decaf
I don't see any results when searching "cache" in your docs. Can you help me understand what this feature was trying to do?
S3 protocol doesn't have concept of ordering, so in order to allow "basic" ordering we've had to introduce client-side search.
The way it works, it needs to fetch all filepaths/names from the S3 locally, index it and then allow ordering (or searching - it uses same index).
Depending on number of files indexing takes some time, there is a loading indicator on the main page when indexing runs and if by any chance it fails it shows the red exclamation mark with the error contents.
Before indexing finalize it's going to be empty, so you'll need to switch off the cached mode and switch back once it's done (there also should be prompt to let you know that indexing is done).
Perhaps UI can be improved in that area to make it more all clear.