Game won't shut down (Linux)

[Kimchi Tea]

Running Ubuntu 17.10. Quitting from the main menu and clicking the X on the game window both do nothing. Shutting down Steam doesn't trigger the game window to close. I'd close it in the process manager, but I can't figure out what the process name is and I don't want to just end processes at random. I'm really enjoying the game so far, but having to restart my computer in order to close the game window is super annoying.

[Kimchi Tea]

If anyone else is dealing with this issue, here's a workaround: launch the game using Lutris[lutris.net] and check "Run in a terminal" under Configure->System options.

[3ICE]

Windows also... Music keeps playing in the background and Steam won't quit until killing exe.