I've had this before when trying a new phone app. Is that maybe also what happened to you? But luckily had my profile backed up
Back up & Restore profile manager thingum:
https://metadata-contacts-relays.pages.dev/
seeing a few posts from people losing their relays and following list.
Discussion
*doesn't seem to restore groups joined, which are p impossible/difficult to find again 😔
Can also be found at https://metadata.nostr.com // No they haven't added groups to this yet. Early daze, Audrey. Early daze.