[DVD-o-matic] Coloured subtitles

Hi all, I tried for the first time to convert a bluray stream to a dcp. This file contains coloured subtitles for deaf people. dvd-o-matic does not seem to convert the colours correctly. White and green are ok, but the others are changed. I took Carsten's sample to author a simple bluray structure. Here is the m2ts stream: https://www.dropbox.com/s/1y6i3a27o81x7pc/count300bd24.m2ts Not a priority issue as external subtitle is preferred, but I noticed it testing the subtitle management. Lilian