Made a little head way on resolving this issue.
I changed my G28 from the X Y home position which had the proximity detector partially off the bed to the spot for the first G29 bed leveling location. Bed leveling is still off but not as bad as before. I also contacted Openbuilds regarding one of the anti-backlash nut they sent me, one is tight on the acme rod. I tried swapping them but it is tight on either rod the first step seems to me sticking slightly when moving up.
I changed my G28 from the X Y home position which had the proximity detector partially off the bed to the spot for the first G29 bed leveling location. Bed leveling is still off but not as bad as before. I also contacted Openbuilds regarding one of the anti-backlash nut they sent me, one is tight on the acme rod. I tried swapping them but it is tight on either rod the first step seems to me sticking slightly when moving up.