Overview
this guide will tell you how to fix that glitch
The Solution
to fix this glitch all you need to do is use the keys esc+ctrl, then you right click the game and press close.
after that you go back into the game and click not to quit game game you are done.
one thing i saw though is i couldnt use chat after this.
Another Solution
do start+tab and flick around all of you open applications and go back to robocraft you can do that (rockatansky)
The End
this is my first guide so i hope its ok