I am on FW 4.01 AX8 edit 1.4.2 using a Macbook Pro running El Capitan 10.11.6. Everything working fine using USB direct to the Macbook, i.e. no hub. Last night I backed everything up before downloading some paid for AX8 presets. Everything went without a hitch. However I am now getting time out errors when trying to connect to both AX8 edit and Fractal Bot. It seems to work by unplugging the usb and restarting the AX8, sometimes it just works, but often does not. It's not the USB cable and this started happening immediately after loading the presets. I will probably contact the supplier of the presets to see if any one else has had this issue, but I can't imagine why these presets would cause this so it may just be a coincidence.