WHO SAID THAT WAS A GLITCH IT WAS ONLY VALVE'S MARKETING SECTION TRYING TO APPEAL TO THE MASSES OF ENGINEERS DISPLEASED WITH THE FACT THAT THEY AREN'T PERSISTENT ENOUGH WITH MINI SENTRIES THAT THEY NEED TO HAVE OVER 1 BILLION BEEPING LIGHTS AND SHOOTING PRUP PRUP.
But I wouldn't know, I haven't played any of my Steam games in a while. D: