If you open a webmap it seems to add stuff from the last webmap, as a new 'default'. So for example it adds layers from the last webmap I had open in to a new webmap. This seemed to start happening over the summer, after the "existing webmap" state seemed to become a thing. Anyone else seeing this? How can I get rid of it? It's a bizarre default behavior that I do wish to happen. If I want to add a layer I will add a layer as usual.