The Erosion node presets do not load. I am not sure why but I have noticed that other nodes with presets available also exhibit identical behavior. To reproduce grab a blueprint and go into the Erosion node and try to select a preset. Most presets do not load across most nodes currently. I went to Blueprint / Terrain Types / Ridgy Mountains and loaded something predictable and tried to select an Erosion or even a Thermal Erosion preset, the result is the same. Screenshots are included that may help:
Any help or advice on this would be greatly appreciated,
William