Dealing with the same thing. Haven't noticed any herms even though I keep looking. Not impossible that an outside source could be pollinating the plants, not impossible that I just cant see any male flowers. Found at least 1 per plant, a dozen and a half the most on one or two of them. One of the plants produced fully mature seeds without even having flowers. Since they're so far and few I'm checking every day and plucking them out with tweezers. From what I understand unless a majority of the single bud site is seeded, the quality + potency should be no different. I haven't noticed any abnormalities yet and everything is developing fine.