One year review, weird issues. - Black Spider Optics 1-4x24 Illuminated Rifle Scope

Features are great, clarity is good, illumination is decent. Scope has been to repairs once during its VERY SHORT warranty period for fogged glass, customer service was great no complains there. However, there was a problem which I experienced and my buddy who owns the same scope had it too. Scope would "wiggle" itself out of the scope mount and become loose after minimal 556 round count. It first happened to me in the middle of Ridgeline carbine class, thanks god I had a back up. I said ok, must have not tighten to specs or mount is bad, no prob. But then it happened again, I changed the mount- same thing. Mounts are Larue, never had any issues with them and they have been previously used with other optics without issues. My buddy had the same experience with Aero mount. Weird, was it a bad batch of out of specs tubes? i dont know, but warranty has expired while I was blaming myself and the mounts and trying to figure whole thing out.