Word of advice: do not do this to any device that you actually depend on. Linux enthusiasm is all fine and fun, but this will kill most practical functionality of your device. I'd say try it out on a old phone you might have laying around but not on your daily driver.
Epic sold Bandcamp a few weeks ago and the new owners instantly laid off a large part of the staff. It's fair to say that Bandcamps future is uncertain.
Adding to the qbittorrent recommendations: qb has Socks5 support and and supports binding traffic to a specific interface. It doesn't get much better than this.
The state is Saxony and Saxon Switzerland is a national park within Saxony. It's a mountainous region that continues across the Czech border, where it is called Bohemian Switzerland.
I guess the logic behind the name is not much deeper than "it looks like Switzerland".
Apparently it was a bug:
https://reddit.com/r/help/comments/17vbxz8/whoa_there_pardner_error_message/