When i click on adreniline boooster in close combat it does what it is suppose to do.  But then when i leave close combat it turns off like it is suppose to do.  Except in the hot bar it doesn't turn off.  When i go back into close combat i have to turn it off in my hot bar then wait for the timer, then turn it on again.  In another words it is not turning off after you leave close combat.

 

     A suggestion.   You should turn off the timer feature for the upgrade in the hot bar(operative upgrade and soldier upgrade and so forth.)  especially when it looks active by the icon below the Hot bar. 

(this may sound confusing, I wote it down but forgot all the details and will update this point later.)