During the summer, my growrooms never dip below 80ish. Usually more twords 85ish, but I still get the stripes. So I know for a fact it isn't lower temps that brings this on.

CalMag or CalMag Plus isn't necessary when using molasses. More calcium and more magnesium (CalMag) is overkill, and will have the same effects as too much molasses.

Purple genetics are plants that the leaves purple-up late in flower under the right conditions. Usually associated with lower temps, but plant maturity is also a trigger. Might be a 'bleed-through' genetic trait that also shows in early flower, in some cases, under the right conditions. (a result of too much inbreeding?)

I'm not going to pretend to know what it is, but I DO know what it isnt, lol.

Congrats on the license. Don't brag about it to your friends, as friends often are the ones that will steal your shit or get you busted.