Breeding downgrade?

I am not sure if this is a bug or not. I've been breeding Flickers towards rank S, but I'm running into a roadblock. I was able to breed up to A- normally (about one rank at a time, sometimes less than a full rank per breed). Now, though, whenever I breed my A- male Flicker with my B+ female Flicker, I always get a C+ baby. Now, breeding normally slows down in the A- to A+ range, but I've never seen such a huge or consistent jump backwards (this has now happened in three straight breedings). I'm considering using a 100% blessing, but for all I know my game isn't registering the ranks properly to begin with.

Can anyone help?

[Koenaj]

An offspring shouldn't have such significant lower grades, it's definitely peculiar.
I'd wait to see what Support thinks about it.

[support7]

Hello Anguirius,

Can you please tell us your username and server no.?
We will look into this for you ASAP.
Thank you

Apologies, it's been a little while since I first posted. Username is MechaGodzila in server 3102. I did manage to improve the baby by using a blessing with the breeding. I've since used a blessing with each breeding above B+ grade (which is only about 5 times since this was first posted). I can't say for sure if the problem is still existing since I ended up sacrificing the monsters that were the cause.

I can try again without a blessing, but I'll wait until support takes a look.