That means ISP Throttle...you either have to get a good VPN or use Proxy so they won't throttle your torrent usage. When your ISP software detect torrent traffic it Throttles your internet until you stop using torrent activity. There's not much you can do here-before they sent out emails warning if further torrent usage your internet ISP subscription would be cancelled because of this. But now they just Throttle your internet until you stop using torrent software.