You might need more discovery relays. Go to Relay > My Relays. How many are marked "D"? If not too many, then go to Relays > Known Network and configure some more. I use about 12 myself. Unfortunately I just realize there is no way to sort them by 'score' (rank or success rate are not very useful by themselves, sorry).
Sorry if this is not appropriate place to ask as I don't think it is justified enough to post in issues, however I would like to ask what I might be doing wrong - some of my followers show as "npub..." without profile picture and display name, despite I have setting "Network > Automatically Fetch Metadata" enabled.
nostr:npub1acg6thl5psv62405rljzkj8spesceyfz2c32udakc2ak0dmvfeyse9p35c, do you have any idea what might go wrong?

Discussion
I have configured 16 discover relays in total but I still observe this issue. Furthermore - when I open their profiles, gossip loads their metadata just fine, but not when viewing my followers list.
See this video: https://skhron.com.ua/dl/2024-12-22T21-41-01.mp4
Ok, that information helps. Maybe the new UI person line widget doesn't trigger metadata fetches like the old one did.