As pointed out by @Markus GIRDLAND here, the MCUFinder (STM32CubeIDE v1.7.0) does not work with Wayland.X11 is being phased out and Wayland is supposedly better.Since both, STM32CubeIDE [v1.7.0 Build: 10852_20210715_0634 (UTC)] and STM32CubeMX (v6.3...