Tvheadend

Following this https://tvheadend.org/issues/4348
I concentrated on MPEG/TS container.

My problem is that using MPEG/TS pass stream profile, I was not able to see the different audio tracks from my Media Player (Dune)
So, I created a new profile (see attached), with MPEG-TS/lib and stating passthrough every time. Here is the result:
- the different audio tracks DO APPEAR in the Dune media player !!! (so the file created / container must be slightly different)
- the matter is that the video is not fluid any more, with a lot of jerking of the picture.

The MPEG/TS pass offers to me excellent picture quality, the only drawback is I can't see the audio tracks in the media player.
I tried, without success, to un-tick PMT/PAT/SDT/EIT but without success.

Could you provide any help with this ?
The result is near perfect, but I am struggling.

Regards
Alexandre