Halo Waypoint Career

I was just looking at my Waypoint Career and i realised that only the achievements from Halo 4 are being counted towards it.
I have a lot of Halo achievements spanning across Halo 3, ODST, Halo Wars, Halo Reach, C.E. Anniversary as well as halo 4.

This is inconvenient, please fix when you can.
Thanks