I am still using UE4 414, and I am having a problem with attaching a landscape. This never happened to me before, and I am positive that I am doing it correctly. First, select all the road splines and then, with the eye dropper, pick my landscape. However, nothing happens, when doing so, and the landscape name property still says none? Do you think I need to put a fresh uasset copy in the blueprint folder. If so, then how do I reload the blueprint? There is no reimport option when right clicking on the asset.