I click on Exit ...the menu buttons are vanishing but the background stays with those flying cubes and i can press anything and nothing happens? Only me?

i know 5 bits games will never make a Deadcore sequel, so what are games that remind you of this game that would be worth playing?

I'm playing at 2560x1440 144hz with 2x GTX980, and everything looks smooth except for when I move with WASD. Moving the camera, gun bobbing etc looks smooth, but the actual motion looks like it is running at a different framerate. I'm keeping over 100FPS so I know that's not the problem, anybody else notice this? It's the same on my girlfriends PC with a GTX780, 1920x1080. Also, we've both had a crash each, mine was something to do with attempting to change resolution to lower something something, and her...

If so what is it?

I can't hear anything from the game. Have complete no idea of what's goinfg on. Ideas?