For example if the Vuo editor is running and you close a composition, you have to go to "create new composition".

In Sketch or mac apps like Pages or Numbers, when you click on the already opened app in the dock and it has no active window, it creates a blank or a template window.

Having the same in Vuo would be a non urgent but cool thing.
Perhaps open either a default blank or a template window with protocols or normal blank composition you'd just have to choose.