I seem to notice that all of the torrents I download, that have a few udp trackers in it, always time out. I have the ports open and forwarded, and at the very least DHT seems to work (not sure if uTP works at all).

Just wondering if thats just how ktorrent deals with udp trackers or what. I'm using 4.1dev (git as of dec 2nd) if it helps any,

It seems that the upcoming 4.0.5 release works, but the master branch results in timeouts.

Will investigate it.

Just wondering if this issue has been fixed?

Yes this is fixed