Hmmmm... Now everything has been working just fine this time I downloaded it. Until I run it that is. When I run the .exec, it just idles and does nothing. The other weird thing is that now "Mindustry" has appeared in Launchpad, but like the .exec, does nothing, not even opening a terminal.
I also tried compiling it into an app, just putting the contents folder into a .app, the it just kept trying to open, with noting opening.
Also the .html frame seems to not be working, it just flashes "GDX" with a loading bar in the middle top of the frame then black.