Saw 12076 today morning at QLN & A/c Chaircars were attached after D7.
Moreover, has noticed over a period of time that CDO/TVC keeps shuffling the CC of this train by shifting position of 3 A/c coaches on a regular basis. C1 to C3 were attached next to D1 earlier; it kept shifting and now they've been brought after D7. Am sure it will keep moving up or down again, shortly.
So update the CC if you feel like.