I can't get the Web UI to pull up, but my PIA VPN is working normally via Privoxy. I checked the logs for the Docker and everything seems to be in order. I then looked at qBittorrent's logs and it said that it wasn't able to map a port via uPnP. The only thing different about my setup vs. last week is that I just upgraded my router to a box running pfSense over the weekend and I didn't have uPnP enabled on it like it was with my previous router, so I enabled that.
Now the qBittorrent logs look good, it even added a torrent from Sonarr per the log, but I still can't pull up the Web UI. I'm at kind of a loss here. It could be some other setting within pfSense that I'm unaware of, hopefully there's another power user here with a bit more familiarity with pfSense and this docker that could help me out.
If there's any kind of log or anything that would help to post, let me know.
Edit: I ended up using binhex's privoxy VPN docker to route the traffic through and used linuxserver's qbittorent docker as I couldn't get binhex's rtorrent or deluge dockers to work either. I'm sure it's something specific to my setup, but at least I'm up and running again.