A few weeks ago, maybe a month, I burned a blu-ray of SD material at 720x480 29.97 UFF, h.264(blu-ray) format using AME-CC. No problem setting 'Do Not Transcode' in Encore CS6.
Now when I re-encode the same sequences using the same presets I can't set to D.N.T. any more. Not even in the same project where the original blu-ray friendly files still work ok.
Did you change something? Are you weaning us off Encore? Are you the Illuminati running our lives? WHAAAAA???