UHD Creator from MKV problem

[jlp]

Hi. When I create UHD BD from MKV, eac3to scan reports this:

d:\BD50\MOVIE>eac3to 1)
M2TS, 2 video tracks, 3 audio tracks, 2 subtitle tracks, 2:49:27
1: Chapters, 20 chapters
2: h265/HEVC, unknown parameters
3: h265/HEVC, unknown parameters
4: DTS, Czech, 5.1 channels, 1509kbps, 48kHz
5: DTS, Slovak, 5.1 channels, 1509kbps, 48kHz
6: DTS Master Audio, English, 7.1 channels, 24 bits, 48kHz
   (core: DTS, 5.1 channels, 1509kbps, 48kHz)
7: Subtitle (PGS), Czech
8: Subtitle (PGS), English
Bitstream parsing for tracks 2 and 3 failed.
Demuxing these tracks may still produce correct results - or not.