Hey guys, I have an X570 Crosshair VIII and the ALFII rev 3, I tried installing the cooler like Arctic showed on a vid they uploaded but when I installed the standoffs I picked up the motherboard to do something else and the backplate was very loose and moved up and down with the standoffs... what's up with that? Also I went on Arctic's site and it says that my AIO has some wrong screws in the box (look at photo).