hello, I recently bought a DIY NES Controller blue tooth mod and Retro Receiver. Upon trying to sync them on my top loader I cannot get them to sync. The instructions it comes with doesnt indicate how to pair to retro receiver. Before I bought them 8bitdo assured me it would work. I have reached out to 8bitdo but its Chinese New Year and they wont respond until after Feb 3rd. Hence why I am writing this here, does anyone have any experience with this that can help? Thanks in advance!