Originally Posted by DrDan
I played the song and all volume sliders worked as expected.

I only have two comments:
1) You are not the first to report something misbehaving in BIAB where no one else can reproduce the strange behavior. This has happened with me in the past.
2) WAS has been a serious problem for me in the past with BIAB. My system just goes bonkers when this is used. Please try the MME driver.

Good luck
Will try. Thanks....