Hey guys, thanks in advance for any help/ advice. While shooting today I realized my very new Glock 17 gen 5 trigger would not reset when releasing the slide via the slide stop. The full scenario below: 1. Put in a full magazine, pull back and release slide 2. Trigger resets forward and I proceed to shoot 3. Magazine is emptied and slide locks back 4. Empty magazine is released; replaced with a new, loaded magazine 5. Release slide via ambidextrous slide stop 6. A round is chambered, but the trigger does not reset forward again, therefore I cannot shoot In this same scenario when I replace with a new mag and "slingshot" the slide, the trigger resets and i can shoot. The only changes I have made to the firearm are new sights as well as reversing the magazine release. I did, however, disassemble the lower today in order to clean it. In doing so the trigger bar came apart from the housing. I put it back together without any further thought and went on with my day. Thoughts on what is causing my issue?