Ok I see what the issue was. The two PSU holes on the plate are not same on both sides. One has thicker border. It's difficult to explain but basically everything is ok and it was user error on my part
PSU would not have got damged due to hanging from 4 screws for 1hour? Jeez I am so paranoid with this PCbuilding thing
PSU would not have got damged due to hanging from 4 screws for 1hour? Jeez I am so paranoid with this PCbuilding thing