i didnt see another post on this so heres the issue i ran into the about 2 days ago (3/27/2020). i was doing the wall puzzles in the lost sectors using a hand cannon with the unstoppable mod on it from the artifact and i discovered when the unstoppable round is activated and you shoot the wall for the puzzle it acts as if i shot a different spot on the wall. lets say i shot the very middle circle on the wall, it would react as if i shot the corner circle. i tested by taking the mod off my gun and it acted correctly and put the mod back on to double check and it did it again. it only does it when aiming down sights and proccing the mod perk, i wasnt able to get thorough and test other mods but for his one test i do know this much. i hope this is helpful for anyone else who ran into this issue.