Hi, I just plugged in my Satechi hub into my MBP 15" today, and at first it didn't even recognize my mouse. I had updates to install, so after it installed them and rebooted my mouse was working. If I go to Displays, I don't see the arrangement tab so it looks like my monitor is not recognized. My monitor is connected using the satechi HDML to display port plug. How can i get my monitor recognized?