Good news! Let's see if it helps other people too.
Unfortunately, now get the same error as with the beta version of Vouk 3. Rendering starts and then V23 crashes.
fwiw: Works as expected in V22, using the same Vouk scene and project settings. (Just one small media file for testing).
I had the same effect. There was an error message box in the background open. This was because my license file was for the other version and i had to replace it. can you check this? Or if it is something else please copy the logfile please.