just tested and it works for me, i can see the web ui, so i can only conclude that your config is causing the issue, try renaming your host path for /config so that the container re-creates it then reconfigure the app.
you need to delete your user template from unraid:-
go main docker tab in unraid web ui
click on 'add container' (yes its non intuitive)
click on select a template and ensure you are under 'user templates' section and select the template you want to delete
click on the X to the right of the template name and confirm deletion
go to CA and install the app and reconfigure.
try this, open your openvpn config file, change this line:-
cipher aes-256-gcm
to:-
data-ciphers AES-256-GCM
taken from here:- https://discuss.freedombox.org/t/solved-openvpn-depreciated-cipher/2625
OK so thats the older template you have there, template updates are NOT pushed out to clients, if you want the latest template then you will need to remove the existing user template and reinstall from CA - i would recommend making a note of all your existing settings before doing this.
ok that looks alright, just to double check try left click container, console then type 'touch /data/torrents/delme.txt' does it create a file without error?, look on your host can you see file '/mnt/user/data/torrents/delme.txt' ?
OK can you please also paste a screenshot of Options/Downloads in the qBittorrent web ui, i am particular interested in the completed and incomplete paths, my suspicion is that is not correctly defined and therefore it cannot start the torrent as it has nowhere to save to.
That's totally expected, we need to poll the port at least every 15 minutes to keep it open, so to ensure we are within the 15 minutes period we poll every 10 minutes:- https://github.com/binhex/arch-int-vpn/blob/1c9a9a33d8bd53526766b128e8cd110507a945ca/run/local/tools.sh#L872-L875
EDIT - if it bothers you then i can set this to only be visible when DEBUG is set to true but it does no harm and shows you what your currently assigned incoming port is.
most probably path related:- I will need to see a log to help further, please see the following link:- https://github.com/binhex/documentation/blob/master/docker/faq/help.md#unraid-users
you can do either, do keep in mind though most vpn providers limit the bandwidth for a single tunnel so you may get better speeds if you simply enabled the vpn for each qbittorrentvpn container instead.