nostr:npub1gx9eqc86s0f3yp3m4xq8ck93sr3l5ghld3x702enzjcq483m20vsw4d0tk
Were you using TOTP, U2F, or Yubikey based 2-factor?
Seems the issue is the plugins needed updating but U2F and Yubikey are deprecated now but I manated to get TOTP back up.
If you were using TOTP you should be good now and will see it in your settings again. If you used one of the others let me know and I will continue to debug.
Please let me know if this worked for you.