The two defaults of Radarr and Sonarr are dropdowns filled from the server with the address and key in the fields: when the view opens, on Revert, and shortly after either is changed. A configured value the server does not list stays selectable, marked "(not on the server)". Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019reK4DUGYqDUjniWYJvwUW