Serve Nexview under a sub-path. Set NEXVIEW_URL_BASE=/nexview and Nexview lives at https://example.com/nexview/ behind your reverse proxy, the setup that simply did not work before. Both common proxy styles are supported, passing the path through unchanged and stripping the prefix; the sign-in cookie, images, downloads and the API docs all follow the prefix. Unset means the root, exactly as before. Copy-paste examples for nginx, Caddy, Traefik and Nginx Proxy Manager are in the README under Behind a reverse proxy.
The public address suggests the prefix and warns when it is missing. That address goes into every link Nexview sends, invitations, confirmations, password resets. The setup wizard and the address settings now prefill it including the sub-path, and show a warning when a hand-typed address lacks it; those links would otherwise lead nowhere, silently.
Sub-path operation is tested on every release. A permanent browser test signs in, reloads and follows deep links through a real reverse proxy in both styles on every CI run.
The profile store can travel. Settings → Services → Quality profiles: save the store as one file, recipes and names only, no credentials, and read it back in on a fresh installation. Nexview recognises its own copies on the instances by name and adopts them with their id; a preview shows what would happen first, and nothing is written to Radarr or Sonarr in the process. Without this, a fresh Nexview pointed at the same Radarr stood before its own profiles as before strangers, and cleanup would have flagged parts of them as unused.
Two instances, one download category, now warned about. When two Radarr or Sonarr instances share a category in the download client (or run without one), each grabs the other's downloads: requests hang, files land in the wrong library, and no error appears anywhere, so the search starts at the network. Radarr cannot warn, it does not know the second instance exists; Nexview does, under Settings → Services. Dismissible for setups that share on purpose; a third instance on the same category warns again.
