Issues with Xpadder...

I've been a long-time user of Xpadder, as I grew up almost exclusively using controllers. However, for some reason, Starbound is unresponsive to any inputs from the controller via Xpadder, and it's the only game that has this issue. After multiple web searches and skimming over the rest of the forums via search, I've found that I seem to be the only one having trouble with this, and I can't figure out why. I've configured the controller to Xpadder, of course, and the key bindings according to the (mostly) default Starbound controls. Everything works fine until the Starbound window becomes the active window, at which point it doesn't respond to any inputs from the controller.

 

Starbound already has official controller support. Xpadder isn't needed.