Well im no expert but to me looks like nitrogen burn and cal mag. Def. And the lil white spots on one of the pictures look like powdery mildew does the white stuff wipe off.
I dunno, each of those pics looks like different stuff going on.. I’d guess some excess burn as well as lock out cuz of pH maybe.. check run off .. I’d be flushing ASAP personally but there’s no diary up with details it’s even harder to say