First 2 pictures static leaf contact and moisture build up between them.
A lot is humidity VPD problem caused by much plant small area and environmental issues day/night.
You need dehumidifier exhausting near the air intake not AC!
In tent would be no use as extraction will usually clear the tent of air before AC/dehumidifier can have an effect.
Dri eaz cube was my solution,but not cheap, you can tool hire one even π I bought one second hand from a pawn shop, no more RH probs, not cheap to run at 1.5kw max but better than tossing bud.
Had bud rot, gutting, unsmokeable too.