resolve v15.1.1 Audio

This is probably going to be embarrassing. I just installed 15.1.1 over 15 beta 5 and started a new project.

I can't get audio to play anywhere inside of resolve at all.

I checked an old project and the audio won't play at all in that either.

The audio plays fine in the win.10 player and on the older project the audio used to play.

I'm kind of confused here. Was something changed in preferences somewhere that I need to go fix?
This did not happen on the several beta versions I have used.

I found the solution although it doesn't really make sense to me and I never had to do this previously.

It Preferences > Audio I switch it to manual and accepted the defaults and no I have audio. Note that it is using the same audio settings as the Auto preference.

I'm not sure why it wouldn't work in Auto as it has previously but I'll leave this here in case it happens to someone else.