What kind of water? Filtered, tap? If tap, what is the TDS in ppm? Chlorine or chloramine?
I don't want to offend any FF growers, but it seems like I've read more than once that the soil is too hot, maybe not enough dolomite. But, I don't see nute burn nor ph-related lockout, deficiencies, etc.
If you never figure out what the problem is, I'd try different soil and nutes next time. Maybe go very basic (not the cartoon'ish cannabis-marketed products. Just Jack's Classic all-purpose in veg through flower (or at least decide how to boost PK in flower after seeing how veg goes). Pro-Mix HP with 20% perlite added. (Could also do GH Hydro 3 part. That's a really simple, problem-free way to grow. I started that way.).