For years I’ve been converting my songs to m4a’s. I run BIAB on the external drive. Suddenly this is not working. Here’s my tried and true work flow.
Choose wave “box” then:
Format-m4a
Channels-auto
Bit-16 or 24 tried both
Sample-44kz
1 file per track
Normalize individual tracks - I’ve tried checked on and off
2 bar lead in checked
Rendering quality tempo stretching- I’ve tried checked and unchecked

Then select “render”
Then choose my usual file to save to

At the conclusion of rendering yellow box appears bottom right screen. Sometimes the word successful shows up in the box and sometimes there are no words in the yellow box.

Then I go to my file with all my m4a songs and my newly rendered song is nowhere to be found. And I mean nowhere!

Looking for help,
Thanks, Bud