Dude what. Calm down man. I did not say for you to do other guns, I suggested it. Since it crashes if you do other guns then keep it for the px4. You are acting like this is some sort of conspiracy lol. What behaviour? informing you why it crashed and how I was careless to check if it worked properly? lashing out the way you did is not the way to act in this situation man. Keep it chill.