Can't type in login or password box

[flubb]

I got my Jellyfin server working fine. It's working perfectly locally (192.168.x.x).
I installed a cloudflare / Traefik combo to connect from the outside.

When connected from outside of my LAN on my phone (iOs but it's the same on a computer browser if coming from the cloudflare tunnel), after entering the server adress "jellyfin.xxxxxx.com", the server is found, and i switch to the login page, and there, i can't click on the box to type in my logine/password. There's a brief selection flash on the box then, i can't do anythign but accessing the configuration tab ans relaunch connexion.
Any idea?

[TheDreadPirate]

IIRC, there is no way to clear app caches in iOS. Reinstall the app.

Second, using cloudflare tunnels to serve streaming video/audio is against their TOS and you should NOT do it. Additionally, cloudflare tunnels are known to cause weird issues with Jellyfin.