Hello, I just upgraded from my zidoo device from Z9X to Z20 Pro. The first thing I did was update firmware of Z20 Pro to current beta firmware 1.0.65. When watching a .mkv based movie with internal srt subtitles I noticed that most of the different gray colors (subtitles settings) do not work, see yellow marks on screenshot attached. Other colors like red or green work but are not useful for me. In comparison the gray colors work on the Z9x. Can you please check and provide a fix? Regards,