Sounds Triggered on Android playback 3 times in quick Succession

Users are reporting that when playing sounds in projects deployed to their Android Devices, the playback is triggered three times in quick succession.

There are known work arounds to this issue, like adding a delay node or setting the start time to when calling the sound to play.

Tested in 4.10 - 2758231 - Issue occurs
Tested in 4.9.2 - 2707645 - Issue occurs
Tested in 4.8.3 - 2634408 - Issue does not occur

1. Download and open the attached project.
2. Press PIE
3. Observe how upon entering the trigger volume the sounds plays once, and when leaving the sound playback is killed.
4. Launch project on to Android device.
5. Use touch pad to navigate to Trigger Volume to play sound.

Expected - Sound Wave plays once and ends when completed.

Outcome - Sound Wave is triggered and plays three times back to back.

Fix UE-51650

UE-81742 DXGI_ERROR_INVALID_CALL

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