Radicle has been one of those projects that had seemed interesting, but something always bothered me about it. (I think it was very highly tied to the cryptocurrency movement for a while? And the Cyphernet GitHub org seems to have rebranded from a DAO?)
This, unfortunately, kinda seals the deal on never using this thing, at least not for anything I intend to keep private. This isn't about proficiency in some protocol which has XYZ footgun: they never checked that payloads were encrypted. Ridiculous.