I submitted my course recently.. i got the feedback that you need to make one fix that is
 
A/V production-quality image
 
I did not understand what is exactly meant by that ? Is it the audio quality or video quality or problem with some settings like resolution or codes etc.. i sent udemy msg but waiting for the reply
 
Can anyone make me clear what's does this mean ? So that i could correct that without wasting time.
 
Thanks!