[quote="pragmaticenigma"]
I'm not sure why you are trying to compile 64bit when the author doesn't appear to have an 64bit code.
[/quote]
There is no 32bit code either. That's one of the points of high-level programming.
[quote="pragmaticenigma"]
Have you been using your own compiled 64bit version of qbittorrent this whole time?
[/quote]
Yes, and it doesn't matter since official builds have same issue for me.
[quote="pragmaticenigma"]
150+ torrents? All versions of Windows (to the best of my knowledge) have a limited number of available concurrent connections. Your likely exceeding this limit and since DHT is UDP the packets are being dropped without a trace.
[/quote]
Last line.
http://half-open.com/questions_en.htm
Also UDP is stateless (no handshake and stuff unlike TCP), so it doesn't contribute to 'number of connections' in any way. You send UDP packet and it either reaches destination or does not - there is no 'session'.
Interesting thing. I've just reinstalled windows due to other problems. And everything seems to work fine atm.