I was able to replicate with the following random tracker https://tr.highstar.shop:443/announce added to a created torrent so it was as mhertz suggested the path to CA cert cannot be found for the PyPi libtorrent. However I am surprised that the following would not work for you on Ubuntu: SSL_CERT_F...

@jeps How did you install the dev version of Deluge and libtorrent?

The primary reason https trackers don't work is due to libtorrent not being build with or finding the openssl libs.

Ah that is a bug with how the version was parsed for the PPA, I have fixed it and updated focal package with the rest should be updated soon

It needs to be Twisted greater than version 21.2.0 so Twisted 20.3.0 is less than that

Okay I see the problem now that we have added code that requires Twisted >= 21.2. I will work with the developer who added the code to see if we can provide compatible code but in the meantime the only suggestion would be to try sudo pip install twisted[tls] Just to be aware 'sudo pip' installs syst...

builtins.AttributeError: type object 'Deferred' has no attribute 'fromCoroutine'

This error suggests an old version of Twisted is being used, I have not seen any issues like this on Ubuntu so far and without being to replicate this is going to be tricky to debug.

To get the 1.2 libtorrent builds add this PPA: https://answers.launchpad.net/~libtorre ... /1.2-daily

Yeah new changes in development required a move to lt 1.2.

Can you detail your OS and how you installed Deluge and libtorrent. I will try to look into this week

Another reason for torrents not showing is if there is another daemon user account so check the Prefs Daemon to see if another user has been added

@jeps If you want a later libtorrent you can add a daily 1.2 PPA: https://code.launchpad.net/~libtorrent. ... 1.2-daily/