Thank you for posting.
I have watched the demo and find NO EVIDENCE of WH or AB.
Is there a specific time stamp and/or kill you would like me to watch again? Maybe I can explain it to you and clear your doubts.

Related info:
This player is szejdi: www.urban-zone.org/index.php?name=Compet...ile=player&cid=28457
As you can see, he is a very experienced player, the kind we don't see very often, so it's normal to think his gameplay is too good to be true