Unable to torrent, vpn issue?

I tried pirating a game on my server earlier, but it was stuck at stalling, when 1337x says it’s got about 100 seeders. I pinged a site from my qbittorrent container and it worked, so it has internet, but it’s just not torrenting.

I also tried this with a random movie and it showed the same issue as well. The torrents I’m seeding also have 0 seeds/peers, which is what the attached image shows.

Using Mullvad with a gluetun + qbittorrent container combo btw