When closing ktorrent, it seems like it doesn't save list of downloading/seeding torrent. Instead, when it's restarted, all torrents are marked as user controlled and all are being seeded / downloaded.

You're right, I managed to reproduce it. Weird, I know this was working well earlier. Do you happen to remember when did this started happening?

I don't know exactly, but weekly svn package ktorrent-04-11-06 is the last that works fine.

I'll do the difference to see exactly what caused this problem, but in the meantime I fixed this bug. Grab the latest SVN and test it please.

Works fine now, thanks.