I'm trying to download this torrent, but as soon as it's loaded, qbittorrent becomes extremely slow. I get a white qbt screen, and if I try to close it, I get the message that the program is unresponsive. When I choose 'wait for program to respond' and wait 10mins, it comes back, but as soon as I try to do something, like even just move the window, the same happens.
Running on a Intel NUC i5 4250u with 8GB from a SSung SSD, and with a Hitachi 1TB data HD. qbt takes 25% of CPU. The system itself is not really sluggish, just qbt. I had this on v3.3.x and did a full deinstall/reinstall of 4.0.3 because after rebooting everything stayed the same, I couldn't even remove the torrent. Now with 4.0.3 I have exactly the same issue.
Is there anyway to get this torrent? What is the cause, so I can recognise future problematic torrents?
the torrent: https://archive.org/download/MAME2003_R ... ve.torrent