I’m seeing what you are seeing. I personally use bolts to hold it in place. I have an assortment that firmly fit the holes. I think old new stock Mopar left handed wheel studs are my Edelbrock manifold go to.
Same as the old ones. What I've always had to do... is cut the center down to the Blue Line and then match the intake to that. The the divider ends up like .08
Edelbrock has the whole thing shifted