Zero customer support from american rifle - American Rifle Company M-Brace 34mm Riflescope Mount

The scopes on both rifles I built with M-Braces were skewed to left. It wasn’t so much that I couldn’t dial it out, but more than many other scope rings I’ve used. About 2 mils from the center. In addition, the bubble level isn’t true. I’ve written them twice and left a message over the last two weeks about the scope level and my messages have gone unanswered.