cynicalmatt: You can also resolve the spinning issue by editing the dosboxTR.cfg file and changing joysticktype from auto to none.
Elbart: Wasn't the initial purpose of GOG to not having to jump through all kinds of hoops to get old games to work properly?
Editing one line in a .cfg file is "jumping through hoops"?
Like pretty much any PC game ever, not all releases will work flawlessly with every one of the almost innumerable PC configurations out there. When I bought Dark Forces way back in 1995, the game simply refused to run on my PC, despite the fact that I more than met the requirements. It just simply would not run until I spent HOURS tweaking every possible variable. That's a game I paid $50 for.
Paying $10 for three games, one of which requires one simple modification, doesn't quite seem like "jumping through hoops." As a veteran PC gamer, I understand that sometimes you have to tweak settings because PCs are not like consoles. Things don't always just work. In the vast majority of cases, they will, but it's like those weird side effects that come with certain medications. Less than 1% of the users will experience it, but because SOMEONE did, they have to mention that eating grapefruit while taking cholesterol medicine can kill you (and yes, that is an actual example).