I have a Corsair K55 keyboard and Raceroom would start very slow, clicking drive or resume would take 30 seconds or more, and if playing online that was enough to disconnect me. I moved the keyboard to a USB 3.1 port from a 3.0 and I think that by itself may have fixed the issue. I also turned off XHCI handoff in the BIOS (might be an AMD only thing, I don't remember) and that might have contributed to fixing it but until I moved it to USB 3.1 it was still a problem. My G27 is plugged in to a USB 3.0. Game starts faster, closes almost instantly, and clicking drive/resume is instant as well. Weird issue so I thought I'd post it.