Yes, I stated that. I tested them both was on the same mission type. It works fine with it off but bugs when it is on. That is my whole put. It worked up until today since it is my default setting (Melee With Fire Input = ON). I have been playing since release of Duviri, usually solo, and it didn't start having this issue until todays update that included "When “Melee with Fire Weapon Input” is enabled in the settings, using the default Melee input will now trigger Drifter's Quick Shot while in Duviri". That works fine, you can shot and melee with it both On and Off, but the E only works with it off. If it is set to ON then you can press E all you want, either holding it or tapping on it constantly (so no one asks) and nothing. The pet dies and the mission is over. So the update to how Melee with Fire Weapon Input works has bugged because now the E won't do both.