As far as the game breaking bug, I have been trying to find ways to fix that and i've been working to combine all the executables under one code. It's just been a bit difficult as of late as I've had quite a bit of stuff I had to do irl :|
Pausing is on the list of things that needs to be added (who knew such a simple concept was pretty complicated to code with my limited knowledge of GML).
Anyhow, back to the drawing board (or sheets of paper..) i guess :p
EDIT: and the reason that this whole thing was near forgotten is that I've been trying on the "The Game Creator Forums" to fix a game-breaking bug with one of their weapon model packs.. strange how they haven't answered in a month..