ID 324908 - Setting audio device output doesn't work when using monitor out

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Problem summary
Setting audio device output doesn't work when using monitor out.
The audio is always pumped out through the monitor out device, no matter what the audio device is set to.

Customer reported version
nuke.11.0v3

Customer reported platform
10.13

Steps to reproduce

1) Open NukeStudio/Heiro with a monitor our device connected

2) Import a .dpx sequence and a .wav file

3) Add them to a new sequence

4) Playback the sequence, the audio should play through your system device, set in Edit>Preferences..>Performance/Hardware/audio device

5) Enable an external monitor out device

6) Playback the sequence, the audio now comes out through the monitor out device, even though it is still set to the system device.

Expected behaviour
For the audio output to the controlled by the audio device setting

Actual behaviour
When using a monitor out device, the audio device preference is ignored

Workaround
Unknown.

Reproduced by Support in:
NukeStudio/Hiero 15.0v3 - Windows 11 

NukeStudio/Hiero 14.0v1 - Windows 11
NukeStudio/Hiero 13.0v1 - Windows 10
NukeStudio/Hiero 12.0v1 - Windows 10
NukeStudio/Hiero 11.0v1 - Windows 10
NukeStudio/Hiero 10.0v1 - Windows 10
NukeStudio/Hiero 9.0v9 - Windows 10
NukeStudio/Hiero 9.0v1 - Windows 10 - CentOS 7.2

Earliest version tested
Nuke Studio/Heiro 9.0v1 - This issue appears to be in all versions of the product

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