it only happens with chrome ... and utorrent
well first solution is easy, stop using chrome
the issue is utorrent, it maybe your isp vetting your activity, since chrome acts like utorrent when it initially fetches client data, the 2 of them maybe seen as simply file sharing. (chrome prefetches all the links so it loads the next page instantly, much like a torrent client prefetching a data table of files to download).
if this sounds like you, then thats whats happening. - to check to see if this is a valid conclusion, download a free vpn ... use the vpn and see if you can download with chrome and utorrent ... if you can, its your isp.