When I am doing 3D animation and change the Comp view from "1 View" to "2 Views" the audio won't play during previews. Switch back to "1 View" and the audio will play. Very sure it's a bug, just wanted to report it. I'm on a 2013 Mac Pro running OS 12.6.3 on AE version 23.2.0 Build 65
Hi folks! Thanks again for your reports about this issue. A potential fix is now available in the latest builds of After Effects Beta, version 23.6x11 and later. If you can, please install the Beta version of After Effects and let us know if you are still experiencing this issue.