GS brudda mine! ..check out the pics from the Q&D Defc. Pic Depot here-->
-- this is B defc., rare as hell, but with you girls being outside, their size, the (lower amounts of) feeds, the cool temps,.. micronutes are touchy! This is what looks closest to me, and makes the most sense; these bleached out necrotic patchs are what hang me up, but it could be just from the Sun vs. indoors,...... maaaaabye Cu-? very few pics of that defc. like B,...
... in any case, you need a micronutrient supplement for this (like Earth Juice Microblast), or boric acid (isn't that in contacts cleaning solutions?) or borax soap, 1tsp/gal,... a foliar would be best-
And tops would be if you had some Optic Foliar Transport!