Pretty funny, but as soon as I saw Blueberry, Damn, and feminized in the subject I immediately thought "another case of the hermies".
I know that everyone loves "blueberry", but in all reality I'd just as soon see "feminized blueberry" (especially by DP) just go away all together. It ALWAYS hermies and I would just consider it "unstable" when feminized and only offer it in regular seeds. It's more frustrating to customers to keep seeding crops. I know it's not the breeder or seedbank's fault, but it seems like the DP Blueberry feminized is REALLY prone to it and it pops up MOST of the time.
If you've grown DP Blueberry feminized and not had a hermie, please share. I realize that people without problems will often never end up here.