Torrents come up in "paused" state after restart

[chowbok]

When I restart deluge, between 1500-2000 of my torrents (out of around 5000) are paused. I can't restart them just by hitting "resume"; I have to "pause" them again, even though they're already listed as paused, and only then can I resume them.

(It's version 2.1.1, but I don't see that in the dropdown for version on here)