The other answers have already been helpful, so I wanted to ask, why do you have/want a video collection? Can’t you just delete it and download it again once you want to watch it again?

Just fyi, Mullvad doesn’t have port forwarding. That means you rely on other people that do have port forwarding to be able to connect to anything. At least one side has to have an open port. Theoretically, if everyone used Mullvad, torrenting would not work anymore.