Audio not playing from different outputs since 0.17

My PC has a motherboard with on-board Realtek audio drivers.
One feature it has is the fact that there exists audio jacks both in front and back of the PC with their own systems. Like an on-board soundcard.

Pre-update, I was able to choose between each of these outputs thanks to a menu option.
In addition, the game would often detect the current output being used automatically, so it was often unnecessary to tinker with the audio.

However, now, I'm only able to use the default output (front jack) for the audio.
I am unable to change the output to the one in the rear jack, due to what I believe is a new audio system.

Outside of being forced to wear headphones when I want to play this game, there seems to be no other issue. But, I will miss the convenience of switching between front and rear jack (headphone and speaker).

Might this be an issue addressed in the future, though? It's relatively minor, but I'm sure there are already those who are complaining for "no audio" in their games as well.