Hi to all I'm Elio and new to this forum and this is my very first post :D I have a PPBAdv since two weeks. I also use a RPi4 with 8GB and I use it in these way: USB Port 1 (USB3) to RPi4 only for Power delivery (need of 3A)! The USB-OUT Port is obviously also connected to the RPi4... USB Port 2-4 a...