Hello, I roll with T500RS and shifter SHH. They are each connected to two different USB ports, I can not configure reverse sequential .At the start, I can spend my, but after more. For pallets I must reconfigure each pallet / sequential as usual. RF2 on the controller does not allow two different devices, or I have not found the right method. (On AC, there are two controllers for example) Thanks for any assistance. (Translate with Google !!!)