I am looking forward to using this, but have run into a problem... I downloaded it (twice, once from KerbalStuff and once from Github) and then, when attempting to run the .jar file, I get the spinning mouse icon thing, then it goes back to normal and nothing happens. I have moved it out of the zip folder and put it in its own folder thinking that might be the problem, but it's not. The same thing happens: I double click the .jar file, get the spinning mouse loading thing for a second or two, then nothing happens. Before you ask, yes I have the latest version of java. Any help would be appreciated, thanks!