What about trying to restore my System to some date before that hard reboot? Could it help?

OK, so here is my story. I had Deluge 1.3.2 running for almost 2 years. Last week all of sudden all my torrents disappeared from application. I reinstalled it to 1.3.7 and copied old folder from "AppData/Roaming/Deluge" to the new one. Settings are old (download folder etc.) but I still ca...

Hello. When I choose more than one torrent and try to change trackers it changes tracker only in one of the torrents even though I selected more than one. What to do?