Dots along veins of leaves

I had this problem pop up about a week ago. Someone told me looks like a suckling insect, I have had sticky traps up and look at them everyday with scope and see no bugs. I gave them some epsom salt to help out maybe if it's a def. I'm all organic never do I ph anything. My other plants are happy.

Not sure, I had a plant look like that once and I read it as a calcium deficiency. Increased my calcium and it immediately got worse, lol. Leached her out a bit with low nutes and no calcium and she finished good. So I would not chase this as a deficiency, Now watch, you'll tell me you did not lime your soil and your using rainwater, lol. Good luck, looks minor and correctable whatever it is.

No lime in my soil this round I just added some myco packs and green gro top dress.. first run with the green gro. I use sink water and let it sit out or aerate it. Thanks for the response

I'm just guessing here. It almost looks like the dead spots on the top of the leaf are one issue, maybe calcium def and it might also have bug damage included.
The underside picture doesn't look like calcium necrotic spots, not sure but might be from bug damage.
When you check the leaves with the scope focus mostly on the underside of the leaf. Good Luck.
If it was bugs I would think you would see something on the plants near it. Are the other plants close to this one?