Hey, buddy! 👋
You're seriously overfeeding your girl with nutrients! 👆 I checked your diary, and you've been overloading her with nitrogen since week 3 of growth! Along with the overfeeding, there's also a phosphorus lockout (red stems on the leaves in that same week 3 of growth). All of this is causing your problems today!
You're giving way too many nutrients; your girl got poisoned 2 months ago, and you're still continuing to poison and kill her with nutrients!
Cut all the additives in half! Also, set an appropriate pH for the flowering period in the soilless substrate! 5.7-5.8 pH for the flowering phase! According to the seed producer's claims, you still have about 5 weeks of care for her! That's a lot of time to not fix anything and keep trying to do what you're doing... but you need to correct the situation, as you're still far from harvest, and the flowers might spoil before they ripen! 👆
Good luck, buddy! ✊😇