Multistrain auto/1.2m2/chilledtech Led

Doesn't look over crowded at all, IMO Also never switch from tent to outside or vice versa as can stress the plant too much to change the lighting cycle its used to I would just leave them all to it D

Maybe try adding a diluted worm tea to help release some of the lockouts and defo hold back on the waterings and feeding

maybe nitrogen? what's your pH i'd ensure that's in a proper range befoer doing anythign i suggest... lookin over your nutes, i see you add pk... wihtout doing the math on PPMs this can be dangerous, as p and k lockout several other things when they are too high -- K is the more likely culprit based on typical feed concentrations and such.. but... could try slightly bumping N, but looks like more than 1 symptom showing up and the plant is fairly helthy otherwise, this is why i'd lean lockout. dial back a bit and see what happens. it doesn't require a "flush". you are in soil, you likely alternate or have some irrgation with water-only correct? maybe add 1 extra of those then when you fertilize again dial down your PPMs use an online calculator to figur out ppms from your labels.. i have a spreadsheet that might work for liquids, but might not.. it's linked in my gd profile comment section. if an online calculator doesn't mention specific gravity, it's output is poopy information - not usable, unless you mix dry nutes. if around 6.5pH and you find K is > 210ppm by more than an insignificant amount, that's almost certainly the problem.