Only warning in wayland
Despite it will not supports wacom tablets and color profiles troubles. Xwayland is not suitable for scaled desktops in 2k and 4k 2-1 convertibles(such as lenovo X13 or X1 Yoga), because it will be a "too blurry" UI. So let it run wayland disabling extended modifiers mapping (which calls XQueryKeymap and ends in a segfault) in runtime. It offers a crispy UI and it's so usable.