Iβm not exactly sure, but I think it has something to do with AUTH. You need to go in to Settings -> App Settings and enable βAuthenticate with relaysβ and save.
You donβt need to AUTH for nostr.wine unless youβre requesting DMs but itβs possible when it gets an AUTH prompt it stops using that relay unless that setting is turned on. Perhaps nostr:npub1jlrs53pkdfjnts29kveljul2sm0actt6n8dxrrzqcersttvcuv3qdjynqn can clarify for us.