Great trigger, but

it is a great trigger in and of itself, however I ran across a problem. This trigger has set screws to tighten up the group against the trigger pins but when I tighten up the set screws it raises the trigger group ever so slightly. This is causing the BCG to get stuck on the hammer and not allowing me to pull the bolt all way way back. when i loosen the set screws and pull the charging handle the bolt goes all way back with no problem. I am not over torquing the set screws because i had them as loose as possible while still maintaining tension on the trigger pins and the bolt still wouldnt go back. only until i completely loosened the set screws would the bolt go back. So the only way i can use the trigger is if i am okay with a semi-loose trigger. luckily i have anti rotation trigger pins, but the play in the trigger is still very annoying.