Very intresting, i wasnt expecting it but works perfectly, USB A for power, and USB C for image, works perfectly, it seems to be a power suply and image issue over the same port, that then begs the question why it works over one USB C through a hub spliting it to USB C for power and HDMI for image?
Still 2 cables but USB is a far more versatile cable compaired to one USB C and one HDMI to mini HDMI (not very flexable), and at least i can carry one more USB C To get rid of the HDMI and get some longer conection lines! Thanks.