tbh, i don't really understand how ditto deals with relays. The settings for it have been broken every time i've tried them. But at least 2 of those are default, so you should see your tracks in ditto. I see them anyways.

You could add wss://drops.basspistol.org :lovemega: it's a strfry relay open to the public but only accept music kinds (tracks, playlists, deletion and reports). Although it's not super important: we periodically import all the kinds we accept from the relays in that list that allow negentropy sync.