**Explanation**: I can't change which audio device the game's sound comes out of while it is running. I have speakers plugged into on-board sound and I have a USB headset. If I start the game with one selected and then try to change the output to the other one while it is running then all of my computer sound moves except for the game. The only way to get the sound to come out of a new device is if I close the game and reopen it.
**Evidence**: The only way I can possibly show this is if I record my computer screen and sound with my cellphone. Which, I guess I can if it would mean someone at Epic would finally take this seriously. But it's easy enough to reproduce it.
**If reproducible, how**: Have 2 audio devices. Can be on-board sound, internal PCI/PCIe sound card, USB sound, HDMI audio, or other. Start the game and then attempt to change the audio output to a different device.
**Platform**: PC
Investigating this with our team presently. Thank you for providing all these details.