AfterEffects has wrong DCDM transform?

Yesterday I tried out different things in AfterEffects color management workflow and found out that the DCDM XYZ transform for DCP generation seems to be wrong. Images generated with this setting have a slight magenta cast when viewed with inverse transform in Stereoscopic Player or EasyDCP Player. Images transformed with OpenDCP are fine in players and look identical to originals. Must do some more fiddling and see if error is between chair and monitor or in AE...