I have faced with the same issue v. 2023.09 (Build 075, x64)
Sound only worked in solo mode, and I found out the way how to fix.
Make a copy of your project and start playing all tracks and remove them one by one until sound appears (in my case it was only one broken track). Then reload original project and remove the track with issue and sound will work.
No audio unless whole project in solo
in Cakewalk by BandLab
Posted · Edited by Pavlo
Hi All,
I have faced with the same issue v. 2023.09 (Build 075, x64)
Sound only worked in solo mode, and I found out the way how to fix.
Make a copy of your project and start playing all tracks and remove them one by one until sound appears (in my case it was only one broken track). Then reload original project and remove the track with issue and sound will work.
Hope it helps someone.