@Ryan you can try going to settings > account > nostr > delete keys and try linking again. If not can you send me a DM with your Fountain userID and I'll take a look. 

 I seem to be having the same issue, even after deleting and re-linking. It initially says it was successfully linked then says this https://image.nostr.build/a616f5f9d39891326a98e8d64999661015d52bc13017710e10c0baac50f8a21d.jpg  

 DM sent 🤙