I've read hundreds of messages regarding Gog Downloader and understand that there's another issue popped up in the last week or so dealing with the slowness of the downloads. I, unfortunately have also experienced this problem over the last two weeks, which is how long I've been downloading Unreal2, and still only have about 400mb so far. I'm using version 0.9.0.1376.
The big question is, where is my data going? I have tracking software that lets me keep track of how much is downloaded. It will show that I got 50 mb over an 5 hour session with gogdownloader (yeah, that slow), however, the 50mb didn't go towards the download.
For instance, when I started gogdownloader I had 382 mb that had been downloaded. At the end of the 5 hour session it showed that I had downloaded 50 + mb, but yet I still only had 382 mb worth of data in the download folder. So what happened to this 50 mb of data I downloaded? Did it just go "poof" into nothingness? This is what I've been dealing with for the last two weeks.

Another thing I've noticed in the past, unless I'm getting a steady stream of data of around 120 kps, gogdownloader don't show any data being downloaded. In other words, 0 kps.

Another thing, where in the world is the gogdownloader kept? I keep searching to see if there's an update, but I can't find it on the site anywhere.....