I have pressed hard enough to flex the motherboard in the photo. I am pretty sure there is going to be damaged if I press any harder.
There is already a centimeter difference between the thread and the screw. I haven't had this kind of issue with my other coolers (wraith spire OR cooler master - master liquid 240)
There is no screw on the other side, it is a hook. I hook first on 1 side and then screw and secure on the other.