Terrain in an instanced scene uses global_transform and not the parent translation

[MagnusFurcifer]

As mentioned on discord, I've got some terrain that looks normal in the scene:

but when I instance that scene into my main game scene, the terrain is positioned using it's transform as it's global position, rather than translated based on the parent translations:

These are the steps I took to produce it:
1> Create a scene
2> Instance that scene in the main scene and move it somewhere (In this case -y)
3> Create terrain in the child scene, adjust the map_scale and local transform to have it line up correctly with the rest of the child scene geometry.
4> Go back to the parent scene and the terrain is back at the origin + it's local transform.

[Zylann]

Sorry, this is the wrong repo ;)
https://github.com/Zylann/godot_heightmap_plugin