I also have a thread on this, but maybe someone from CO will see it here:

I redeemed miles for 2 roundtrip BF seats EWR-HNL August 2011.

My receipt says CO14 Monday August, 22, 2011 for the return.

My reservation online in my account says CO14 Sunday August 22, 2010

I called the elite desk and got a very nice representative. She said, "yes you purchased August 22, 2011 for the return, but online and for seat selection it is showing 2010. That is bizarre!"

Unfortunately, they don't know when and if it will be fixed, but I was told it is like that for anyone who is booking that flight (CO14 8/22/11)

The weird thing is that I was able to select my seats during the booking process for that 8/22/11 flight, but when viewing the reservation online my seats werent there, and I couldnt select them (because it said the flight departs within 2 hours)

Correct 2011 seat map can also be viewed on CO.com right now before booking that flight, but it is showing 2010 in my reservation, as well as 2010 on the seat map...I hope this can be fixed as I want our seats to be together in BF.