Dutch master reverse, still getting sacs but with hairs.

I know this is strange, I have used this stuff in the past with great results. I'm running a new strain (critical kush), so I treated them 7 days in and 10 days into flowering to make sure I didn't get Hermes. It's been 19 days since 12/12 and I am seeing what is looking like male balls, they are not in clusters though. Just a single ball and some have hairs sticking out, very strange. When I opened one up, it had the little bananas in it, but were very underdeveloped. Has anyone else experienced this? Have you ever noticed sacs developing then turning female with no seed production being the end result? Sorry, I know this is strange, and I can not post pictures, so sorry for that in advance too. Anyhow, I sprayed them again for the 3rd time today to make sure. I don't see any burnt hairs and they were very underdeveloped, so hopefully I caught it in time.