yeah you can see shes been locked out i can see k def necrosis/necrotic lesions among other typical lockout things and so on but it sounds like you have it sorted now ,i was afk and didnt see your post bro

if shes eating again thats very good keep an eye on the Ph if its swinging to fast let me know

to much dropping on the bloom nutes can cause leaching back out of the roots ,neg ions into the res from the potassium causing acidic swings ,like a bad switch to bloom nutes.
That shouldn't happen though because shes used of the NPK ratios in your bloom now id be very shocked if she wasn't you should be in the clear.