I'm DIT on a shoot getting footage from a bunch of different sources. I'm using a MacBook Pro with 2 Thunderbolt 3 ports. Ii've got a hub that connects to those 2 ports and has 2 Thunderbolt 3/USB-C ports plus 2 USB 3 ports (plus some other useless at the moment stuff). The problem I am running into is when I try to take stuff off a USB-C drive and copy it to both my Master and Backup drive (USB-C) at the same time or if I want to copy from a USB-C drive to my Master drive and charge my Macbook at the same time there are obviously not enough ports. I cannot seem to find any products that can turn 1 USB-C capable of data transfer into 2 or more. This really has to exist doesn't it? Any help would be greatly appreciated.