Robocraft client not quitting completely after quitting game

Previously, closing the game window would fully quit the application but now it seems that the process remains active in the background, preventing me from relaunching the game (app already running). The app runs indefinitely until manually killed.
/home/me/.local/share/Steam/steamapps/common/Robocraft/Robocraft.x86_64
I am using 'htop' to locate and kill this process every time that I "close" Robocraft. This has only begun happening in the past two days. It happens whether I close the app using the in-game Quit menu option, or by closing the window itself.
Ubuntu 14.04 64-bit
Best Answer
I am also a ubuntu 14.04 x86.64 user, with steam and play robocraft. this issue has been present since i installed the game which was only about 2 weeks ago. sometimes when i exit the game steam still says im playing robocraft, i can start another game and steam will still indicate robocraft is the current game.
Upon closing steam, steam complains "Waiting for Robocraft to close.." but then doesnt close essentially leaving the steam running, system shutdown still works though. ;)
What i do is same:
Open terminal > top
then 'k' and type the PID# and then enter twice. then 'q'
Sometimes it's difficult to find the process running because it uses very little cpu and mem. Last time I did this, it was using 0.1 CPU and I dont remember the mem.
Open terminal > top | grep Robo
then 'k' and type the PID# and then enter twice. then 'q'
Pictures about "Robocraft client not quitting completely after quitting game"



Freejam CEO Mark Simmons on What Happened to Robocraft: It's Growth, Mistakes Made, Lessons Learned
Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: Derick Makwasi, Vie Studio, Karolina Grabowska, Karolina Grabowska