What I want to do
I would like to add an additional displacement to my already displaced plane. this should enhance the detail as my first displacement is of limited resolution.
What my problem is
When adding a second displacement map, the already displaced plane gets badly distorted (like when overdoing the effect of the ocean modifier). When using the second displacement map without the first, it works fine and vice versa.
Macbook with M1 Max
10 times Subdivided
First Displacement was created with the GIS add-on an the SRTM Data
Second Displacement is a downloaded 4K B&W displacement Map of a Mountain