I am running into the same situation:
Running Ubuntu 18.04 in VMWare Fusion 10.1.6 on macOS 10.14.5
After I updated I received the 4.15.0-52-geeneric kernel, and the login screen no longer shows. I was able to successfully use the workaround "WaylandEnable=false" to get it to show.
I am running into the same situation:
Running Ubuntu 18.04 in VMWare Fusion 10.1.6 on macOS 10.14.5
After I updated I received the 4.15.0-52-geeneric kernel, and the login screen no longer shows. I was able to successfully use the workaround "WaylandEnable= false" to get it to show.