On plant 2, white patches of extra Crystals, never seen something like this before, it's not a mold or some other shit, my humidity is 35-40 for last month. Smell is fantastic, will give it one more week
Kind of looks like Powdery Mildew, it can form even in low humidity. Zoomed in on some pics, looks fuzzy vs typical trichomes. Just from what I see, may be different to your eye