Operating System Info

Windows 11

Other OS

No response

OBS Studio Version

32.1.1

OBS Studio Version (Other)

No response

OBS Studio Log URL

https://obsproject.com/logs/vRamE78edFwumr17

OBS Studio Crash Log URL

No response

Expected Behavior

Music (or any audio source) can be part of a scene directly, as part of the group within a scene or as part of a nested scene used as a source. All three of these options will produce identical behavior when in program (music will play), and it would be great to have consistent behavior in audio mixer preview in studio mode

Current Behavior

Only the audio sources that are directly inside a preview scene show up in the audio mixer with preview

Steps to Reproduce

1. Create an empty scene (QUIET). This scene will be in program when the bug is reproduced
2. Create a scene (MUSIC) with one audio source (music.mp3) always playing on loop and start the audio
3. Create a scene (GROUP) with the same audio source but put the audio source in a group
4. Create a scene (NESTED) with one source -- the MUSIC scene
5. Switch OBS to Studio Mode
6. Select QUIET as program. Switch between MUSIC, GROUP and NESTED scenes in preview to observe the audio mixer. music.mp3 will only show up in MUSIC but not in GROUP or NESTED, even though if you switch to any of the scenes in program the music will play

BugAudioNestedScene.json

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Anything else we should know?

love the audio mixer update so much, thank you!