Landscape Layer Issue


Can you explain to me how the layers work? I noticed some wierd behaviour while altering my landscape layers.


  1. You create some landscape (doesnt matter how big, flat one will do), and you start create layer for it in a external program.
  2. I created a simple line in the center of the layer, saved it, applied the layer to the landscape, so far all good.
  3. But when i divide / scale down / move the line to the one of the corner of the layer… (whatever) and reimport the layer… the line still remains the same, or more line will be added (one in the center, one in the corner)

Layer reimport wont fix it, landscape remake wont fix it, UE restart wont fix it… What is going on?