Hallo everyone.. my problem is that the editor plan doesn't show up anymore. After I click the geometry tab and than the editor tab, OS just show me the information which appear when you want to create a new floorplan. But I have already built one and I can't click on the new tab either. Does anyone now how I can fix this problem?

Hallo everyone.. my problem is that the editor plan doesn't show up anymore. After I click the geometry tab and than the editor tab, OS just show me the information which appear when you want to create a new floorplan. But I have already built one and I can't click on the new tab either. Does anyone now how I can fix this problem?