Is it worth using the windows app vs. just using Jellyfin in Firefox?

I have my JellyFin on a dedicated server outside my home. I use a domain, with and SSH certificate. Before I moved to the domain and the cert I just had an IP:Port setup. At that time JellyFin worked perfectly fine with the windows app, but after moving to the domain and adding an SSH cert, it no longer wants to connect. It...