If so those people are idiots. He had I think 11 accepted (15 total) flags in close to 1300 snaps. Not ideal but Honestly not the end of the world either as he cost you 85 yards. He also made the all rookie team, was thrown into the LT position on short notice, and was a top 25 tackle per PFF. Overall really good, and you can work on the penalty issues.
If you really want to look at what penalty issues look like just look at guyton. I think he came in at 18 penalties in roughly 650 snaps. That’s an alarming number.