In fact, I avoided enemy contact whenever possible (more on that later). I did not leave bodies for enemies to find, nor was I seen by enemies or cameras, nor did I run through lasers. By 'glitched' I mean the game kept creating alarms, without any obvious reasons (which might be either a bug or have been implemented on purpose). Yes, the game glitched on me twice (badly), once in the GARM Facility in the Swiss Alps, and once on the last mission in London, shortly after I got the option to choose either stopping Marchenko or saving the VIPs.
