Mir is absolutely incomprehensible why ASUS does not get to grips with. The Zenbook stands on four rubber feet that are applied to the aluminum casing. Here, the manufacturer would have to just check whether the devices are just, and, if necessary, adjust the rubber feet. I even had briefly toyed with the idea, even adjust the feet with some sandpaper. Because of possible warranty losses I have this idea but discarded quickly.
The whole thing is just plain annoying. ASUS has done everything right with the Zenbook to 99% - the final one percent fails then but on a mundane problem. I wonder what I should do. As long as order Zenbooks and retounieren again until I get one in which everything fits? That can not really be the solution.