[FIX] Cannot delete both servers if you add a new server without saving now

RT-2106
Merge pull request #1461 from shekenahglory/release

[TASK] allow recovery to work with 2FA enabled
[FIX] Cannot delete both servers if you add a new server without saving now

RT-2106
[FIX] Announcement banner UI fixes
Merge pull request #1463 from mrajvanshy/banner

[FIX] Announcement banner UI fixes
Merge pull request #1460 from mrajvanshy/deletingServers

[FIX] Cannot delete both servers if you add a new server without saving in the advanced settings tab