Okay so I followed this you tube video to make this ring and they way it is done on the video isn't working for me, I am not sure what the problem is. I have tried everything I found on the internet,! advice from author
activating the 3D print tool addon and running the solid to check for problems, which it is saying I have some non manifold edges,! which are there bc those sides do not have faces because I used a mirror modifier on x and y to complete my basic shape, but I don't know how that could be the problem with the boolean because that is how its done on the video and it works?? I have done everything i can think of, even rearranging the modifiers,results from the video I have checked all the normals I'm out of things to try, please help?