seems to be overfed. rethink ratio and concentration. whatever you were doing, do something different. trial and error until you get a good balance, but this is so overfed it's impossible to diagnose accurately. What is lockout and what is a toxicity etc etc. a smorgasborg of symptoms
give water without fertilizer for a bit. then try a reduced concetration than before - more than one way to accomplish that if it is in soil.