Using VirtualBox 6 and VMSVGA as recommended by Eric I still can't reproduce the bug. But I think I can see why now: Ubuntu 18.04.2 comes with kernel 4.18
Let me try 18.04.1...
Using VirtualBox 6 and VMSVGA as recommended by Eric I still can't reproduce the bug. But I think I can see why now: Ubuntu 18.04.2 comes with kernel 4.18
Let me try 18.04.1...