Anbox isn't starting up on my PC at all
What worked for me is running the session manager then clicking on the icon.
first run session manager by entering this command
anbox session-manager
and then click on the Anbox icon from launcher
Better way would be to add this service inside Startup Applications
to do that open Startup Applications > Add > in command write anbox session-manager
and you'd be able to use Anbox without running that command on every boot or keeping a minimised terminal windows.