Gatordev,
I am real familiar with this and since I live near Millington, I have face to face talked with those in the know. NETC courses "usually" capture but occasionally they do not. If they do not just send the completion certificate and they will manually enter. The magic number is 45 days (inside of that very easy fix; outside much harder but doable). Also if you have done a course on active duty. "Sometimes" they can go back and change the date to a newer date (like yesterday) and since you couldn't get credit on Active Duty you now get credit as a Reservist. I had them do this to 2 courses that I did as an Ensign, and bingo, I am done and retire this year. The phone number for that is not Bupers but somewhere on the completion letter or that area on the website, I don't remember exactly, sorry!
Hope this helps. If not then just ignore!
Oh and I think that 45 days is past your anniversary, honestly I didn't pay that much attention.