Actually (a) might be explained if Xwayland is restarting itself on some X error. But in Xorg terms it can restart the server anew without exiting. So gnome-shell would see this as a crash while the Xwayland process stays running.
Actually (a) might be explained if Xwayland is restarting itself on some X error. But in Xorg terms it can restart the server anew without exiting. So gnome-shell would see this as a crash while the Xwayland process stays running.