I am getting this random plane when I use height field erode in 20.5.445 and 20.5.410. Happens even when I just use the shelf tool to create the canyon or valley.
and I think thats also affecting the Geo to layer in copernicus, because when I bring that into COPs some of the layers are blank and only water and sediment come throuh,
The only one that is works properly on is
20.5.37.