Timeline audio doesn't play in other timelines

I'm using Davinci Resolve v14.0.0b.029 on Windows.

If I am editing a timeline, I can insert a video clip (without audio) on V1 and a separate audio clip on A1. Everything plays fine in the previous.

If I drop that timeline into another timeline (on V1/A1), the video plays, but the audio doesn't.

I feel like I'm probably missing something simple, although it's possible it's my camera/files.

[Peter Chamberlain]

Please update to the release version as you seem to be on an early beta.

Thanks, that fixed it.