so yeah: creating it from Visual Studio is the problem. Creating it in explorer → deleting Binaries & Intermediates → recreating VS files = files dont disappear.
there are also some include statement that have changed, adding Runtime/ infront fixes it:
“Runtime/Renderer/Private/ScenePrivate.h”
“Runtime/RenderCore/Public/RenderGraphUtils.h”
“MyShaders/Public/MySimpleComputeShader.h”