Lillooet Landrace by Pristine First grow

Ran into a deficiency of some sort and I believe it was from only using filtered water. I switched to tap water after being left out for 2 days to reduce any chlorine. The affected areas don't seem to be returning to normal, but the issue seems to have stopped spreading. I also transplanted to a 3.6gal pot a couple days later and seem to have avoided shocking the plant.