Chocolope Tent (Nutrient Lockout?)

Maby an early flush then...

Definitely check the buds for mould or rot, just to be sure. If there is any, cut her down and dry her ASAP. I wouldn't personally worry about nutrient lock out if you only have 1-2 weeks of flower left - you're right on the cusp of flushing them anyway. Plants tend to "fade" towards the end anyway, and this looks like nutrient deficiencies.

Are you sure no mold? Looks like you're getting dangerously close to it my friend. I would harvest soon or try to dry out my tent as much as possible.

First of these look like they’re probably close to done. Definitely appears to have overfeeding of N in flower id say with the dark shiny green leaves. Also pic one in the middle looks almost like the beginnings of botrytis does.

personalmente controllerei molto accuratamente la presenza di muffe ...magari tirando qualche foglia marrone se è resistente e non si stacca sei piu tranquillo dalle foto non riesco ad essere preciso ma se escludi la muffa puo' essere una carenza ma come ha detto la nonna hai ancora poco quindi correggerla sarebbe inutile ultima cosa puoi anche defogliare un po' giusto per far circolare ancora meglio l'aria