I posted this in the bug sticky, but am curious if this is something only happening to me or also to others out there. For about 6-7 weeks, I don't have access to blue preferred seats on Chautauqua E-145s. Every other aircraft type, both mainline and connection, are just fine (including CRJ-200s, so it isn't anything to do with EC equipped flights). This has happened now on 5 different itineraries. I can see the blue seats while viewing seats before purchase, but when it comes time to select after purchase, only white seats show available. I've managed to get my trusty 12A every time using twitter to assign it, but it is a real pain. I've alerted diamond desk, @DeltaAssist, and through email (with a nice canned response about how seats can't be guaranteed ), but nothing has changed.

Is this happening to anyone else?