Need help!

Yellowing and browning leaves could indicate a continuing potassium or nitrogen deficiency, if you have not already try adding a potassium-rich fertilizer or supplement to your watering routine, look for organic options that won't disrupt your organic growing method It could also be abit of a magnesium deficiency too from what it looks like in image 7 What are you feeding/got in your mix ? Are you feeding the plant the correct amount of N & K ? Do you know what your medium ppms/ec is sitting at...? Have you tried testing PH of the medium to see if its within ideal range.? Have you inspected your full crop for pesticides..? (Inspect your plant thoroughly, including the undersides of leaves, for any signs of pests like spider mites, aphids, or diseases such as powdery mildew) WHAT WOULD I DO FROM HERE.? - Address the situation from what i can tell its a K deficiency, start by pruning any sevierly effected leaves but make sure not to prune away too many as they need leaves to photosynthesise so be selective and only remove the worst, then we can get a feed ready for her add more potassium to your watering routine get the ec/ppms to the correct range double check ph level and water her.. plants need time to recover, especially if they've experienced multiple deficiencies. Keep providing care and monitoring your plant's progress an i wish you the best of luck with your harvest dude!