deluge stopped seeing torrents
 

xUbuntu 12.04.5 LTS
deluge 1.3.12

After programm crash deluge stopped displaying all previous downloads (in directory ~/.config/deluge/state they are still).
Herewith all labels for downloads have preserved.
Is it possible, return these torrents to "visibility" for deluge (with saving all attributes - labels, directories for downloading etc.)?

I've not used deluge, so I don't know exactly what your problem is. Can you not just restart the torrents by re-opening them? Most torrent programs will recognize an already partially downloaded torrent, first start by verifying the local files, and then continue the torrent.

thank you, but this is the way to lose all my labels and download places :(

unfortunately i can only commiserate with you; something similar has happened to me both on utorrent and transmission, and i had to start from scratch both times.
your best bet is to make a complete backup of data, torrent file and settings directories, then try to fix things.
if it works, good, if not you can use the backups to try again.