I often want to view a folder with pictures or music but they are in the same order all of the time. A random sort would be a welcome addition. A gallery app that I use has it but it only supports files on the device and not cloud or NAS devices. This has become even more relevant in Android 11 as you can no longer view or manipulate hidden files in gallery apps. Forcing us to go to a file manager and Solid explorer has almost everything to fufill that except the random sort feature.