My cgem2 does similar thing. My marks are about 2in off from markings. im not sure if that’s a lot but I just know it’s not right. I turn mount on, off, turn asi on ,mount on, quick alignment still in index,set home in HC settings. After PA and moving anywhere , using ASIAIR it never goes to index mark. If I use the mount like norm, no ASIAIR , it goes straight to index markers.