Another update: I found one day XMR payout in the list for 02.08.2017.
But they have not paid out any XMR for the time period of 22.07.2017 to 01.08.2017 and from 03.08.2017 to now.
What a horrible business behaviour! I can only warn anybody not to invest into Genesis Mining until they solved all their problems and stop cheating using wrong promises!