AAF render still buggy

The render in AAF is still not working, although it has long been reported that it has been fixed. When will you hire real programmers and stop using artificial intelligence to write code?
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=21&t=222089
Jim Simon wrote:I ran a brief test in Studio 20.0b4 (Build 48) for Windows using the included Avid AAF preset, and it worked without issue.
Should I be testing other settings?
Jim Simon wrote:OK.
One thing I notice is that in version 20, the Render One Track Per Channel is enabled and grayed out. It can't be disabled. So your proposed test has me confused.
It did work fine with all your other settings.