

Sorry about that. That message is a network timeout, so the Quick Connect request isn’t getting a response back within the window. Since you had to enter the server address to reach that screen, plain reachability and your cert are should be fine, so it’s something specific to the Quick Connect path.
Two things would help me narrow it down:
Does normal username/password sign-in work against the same server, or does that time out too? If password works and only Quick Connect hangs, that isolates it to the Quick Connect endpoints.
Is Jellyfin behind a reverse proxy (nginx/Caddy/Traefik), and which Jellyfin version?









Yeah, unfortunately that’s a Google account/billing thing, not a playback thing. Fathom only fetches the video stream on your machine; it doesn’t touch your account or Premium. That “verify your country” check is much stricter than playback and wants a residential IP in the country, so datacenter VPN ranges like Proton’s can get “flagged”. Nothing i think a media client alone can get around.