Rush CC on Win 10. Preview has sound; Export to MP4 in stereo has no sound

[CL7788]

So, I selected the defaults for the first Export.  Stereo, etc.  I exported to my local machine. 

The MP4 vid looks fine.... however, there is no sound.

I tried other MP4's on my computer, and the sound is fine. 

Tried the second test.Again, there is sound (of me talking) in the Preview.

I export to the local machine with Mono as the selection.

I have success in Mono.

[caroline_edits]

Hi CL7788!

Is it just this project that's exporting with no audio or is it all projects you export?

Try holding "shift" while you launch Rush on your desktop to clear the cache. Sounds like something's jamming the flow.

Caroline