This Magically work. I have Visual studios download with all the components and it just kinda re-builts itself! Thank you Also I think after rebuilding the .sin file I switched the engine! not sure if that was the final solution for me.
Delete Binaries, Build, Intermediate, Saved suggested above by patrick
Launch the project
Project rebuilds .sin files with other folders recreated
Before launching again I think I Switched versions 5.3-5.6 and somehow that worked. lmao. The Project was made in 5.0