Try adding some additional relays?

Better relays for sure. I do follow you so you are in my Web of Trust and you can add wot.shaving.kiwi as your relay. I try to keep it online most of the time and I don't prune notes.

After several restarts, that post about #radicle reappeared 🤷.

Seems like problem resolved. I just disabled using Tor for the feed, which was causing connection issues with some relays. The app is suddenly much more reponsive and show all data 😃.