I have previously placed foliage in my level just fine. However, when loading up my level today, the brushes (paint, single, fill, erase) in foliage mode no longer appear in the editor viewport and no longer function.
I can use the select, deselect, lasso, remove, and move functions.
When I create a new blank level, I am able to use the foliage brushes again.
I’ve tried single instance mode, selecting different filters for the brushes, playing around with brush sizes, changinge to different view modes (lit, unlit, etc), and resetting all the layout and viewport “show” settings.
My map is a single persistent level with no layers.