No video when audio passthough is selected

[Selur]

If you programs have no problem with the mp4 muxed by ffmpeg you can keep the option enabled.
Another thing you can do is:
1. Enable "Config->Internals->Output->Container Settings->General Settings->Keep intermediate files".
2. Do not enable "Config->Output->Container Settings->Mp4 Settings->FFmpeg instead of Mp4Box".
3. Set the output file.
4. Enable the debug output.
5. Do what you did before.
6. Once it's finished share the raw audio, raw video, the muxed file and the created debug output with me.
I can then look at it some more an either figure out a workaround or report the problem to the MP4Box authors so they can look at the issue.

Cu Selur