I want to turn off my Skalp section layer, but it automatically turns on again?

If you don’t want to see the Skalp section. Turn the Skalp active section plane to ‘no active section plane’. You can do this by clicking the red/green slider in the Skalp dialog box or select ‘no active section plane’ in the listbox. If you want/need to save this situation in a scene use the function ‘Save Skalp Settings to Scene’ from the menu in the Skalp dialog box.