Same set up here, got my XRE a few days ago, it is not compatible with the vive wireless module, it uses a different launcher and connects via wifi. Best streaming result require a wifi 6 (802.11ax) network, a PC capable of its' own wifi connection to another non router device and a wired connection from the PC to the wifi 6 router the XRE is connected to. I have been playing on an all wireless wifi 5 (802.11ac) 5Ghz network and have been getting mixed results.