No audio after (editing and) saving

[hh]

In Finland, "Yle Areena" (https://areena.yle.fi/tv), the program's file type is mkv.

After saving a program, I open it with TS Doctor 3.2, all seems to be fine. Editing works fine, audio is present.

But when saving, audio is lost.

What can be done? (I want lossless editing, no re-coding.)   

[Cypheros]

Hi, could you post the log file TS-Doctor creates together with the edited file?
The file should have the same filename as the saved file but with the file extension ".log".

Version 3.2 is a bit outdated and if you want to test the application, please use the 30 days trial of the current version 4.2.15 that is more advanced regarding import formats.

[hh]

Partly my mistake: It is just "VLC Media Player" that does not find the audio track of the file edited with TS-Doctor. The same applies to a file edited with "Video Redo", VLC can't find the audio track in that either. All other "player programs" I've tried find and play the audio track, even a separate DVD/BR player plays the sound from the edited file. So I guess that's all there is to it. I don't understand why the everywhere praised VLC doesn't work (I tried it on several computers, in all of them VLC failed).

Quite another thing: TS-Doctor (3.2 or new 4.2) does not open or import AVR files, the import ends with an error message. They were made with a Humax set-top box, about 10-15 years ago. VideoRedo (5.0) opens them, finds even the subtitles. When I edit and save the file with VideoRedo to ts-format, then TS-Doctor opens this ts file, and then I can easily with TS-Doctor get subtitles in srt-format (this way I get neat texts that seem to work everywhere). But I'd rather skip the VideoRedo step, and open the Humax AVR file right away with TS-Doctor.

(I just remembered, long ago, I used ProjectX edit these avr.-files (and videoredo) - in those days subtitles were not easy to handle...)