@Fuzzy_Slippers I mentioned rotation because in the previous post you said that the tool rotates the object when trying to snap. In any case, this is really weird. I have to admit that I haven't tried the tool with the latest version of Unity. I will download it tomorrow and start working on the problem. Some things that I can think of off at the moment. Object to Object Snapping works only in Point and Click, Path and Block. It does not work in Decor Paint mode. In Decor Paint no snapping is performed. It is only used to paint on meshes. That might be why you were able to place objects everywhere, you probably had Decor mode active.