export issue

First off I’m not a terribly technical person so, please, put any answer/explanation in terms I can understand.

I don’t understand what would cause me to receive this warning when trying to export a track: “can’t open audio codec aac 0x15002” when I did this operation all the time in previous versions.

Audacity v. 2.4.1 on Mac
macOS 10.15.5

This bug has been fixed in Audacity 2.4.2, just released today!

– Bill