Other clients can handle piece sizes up to, iirc, 1gb which gives them a maximum data size within the. People have made torrents with more data in them than uTorrent 2.2.1 can handle, using 32mb and 64mb piece sizes, with these torrents being well over 1tb up to 1.8tb in size, and uTorrent just cannot handle them so without using another client you could never get the 1.4tb gog pack. The maximum number of pieces uTorrent 2.2.1 can handle is 65536, the maximum piece size is 16mb so the biggest data within a torrent uTorrent 2.2.1 can handle is just under 1tb in size. Tl dr if block size is 32mb or greater uTorrent 2.2.1 simply cant handle these. The only two things that don't work are bigger torrent blocks and v2 torrents. Utorrent 2.2.1 can do most things and has it's advantages, no doubt.
