Hi! So I've downloaded this mod and installed it on 1.10.1 and, in-game inside the VAB and SPB all the parts work just fine apart from the nose probe core that goes on top of the cockpit section. When I select the part from the parts list, the build mode reacts as if I've just picked a part to attach so obviously the attach nodes appear. But, the part doesn't actually appear under my mouse.
As for my gamedata directory, I have ModuleManager 1.4.1 so it's up to date. If anyone has a solution to this then I'd appreciate the help :)