Would appreciate your help in diagnosing my problem

Hello Everyone,

Growing Autos. 2 days ago, I saw my plants suddenly wilting and drooping which made me scared, so I watered them with nutes (half dose bloom).

Today they seem to be a lot better, but the developed spots, and seem not very healthy ... tired.

Attached are the pics of two of them. The tall one is developing weird colored spots on its leaves.

The bushy short one seems down and sick.

I would appreciate your assistance.

I would guess that you're not letting those pots dry out enough between waterings. The overwatering may have led to nutrient uptake issues/lockouts as well. I would let them dry out really well, and foliar feed them too just to make sure they have what they need. Moving forward, make sure you're pHing your feed too! Also, is your humidity really high? I've seen issues similar to yours with really humid grow rooms. This year in my room actually!