That is so strange, I emerged it over and over, did not work untill I fixed it manually.

Had some trouble with magnet links, so I tried to upgrade libtorrent, when I do that deluged crashes every time I start it, so I backup and wipe ~/.config/deluge/*. When I start deluge now, it errors and tells me that it can't load 'libtorrent-rasterbar.so.6', and I think to myself, that's strange, ...