Open the torrents.state file with a text editor to check if it has been emptied, as in my case. I am also on Arch Linux and was only able to restore the torrent.state from a sys-backup done once/day by external backup program (luckybackup). I Don't know any easy way to restore your torrents if the t...

How do I open a ticket?

Deluge update 1.3.1 > 2.03 replaces saved torrent.state with empty torrent.state, thus effectively removing all seeding/downloading torrents. In my case over 1000 torrents. Luckily I had a backup...