No 2nd audiostream with 1.7(.1)

Hi,

I am having problems playing a video, or better said streaming the 2nd audio file of a video since version 1.7(.x).

Serviio won't stream the 2nd audio stream neither to TV nor to XboxOne (normal Mediaplayer and VLC) nor Kodi on Android. The previous video with the same encoding options (only bitrate differs) (see attachments) plays without problems. Transcoding is disabled. It worked with version 1.6.1.

I removed it from the library and readded it. I switched from the TV's profile to Generic DLNA and back (solved another issue I had with 1.7.1) same goes for the XboxOne profile. Kodi is set up with Generic DLNA.
When I start the video in the media browser on the local host it's laggy af, but offers the 2nd audiostream.
The profile.xml has not been altered.

Has anyone an idea what the issue might be?

Thanks in advance
Gretings IG

Found a solution.

I also disabled "Subtitles" option, now it's working.

[atc98092]

Any file being transcoded will only contain one audio stream. Forcing captions enables transcoding, so that would remove the 2nd audio.