I have my 5Ghz working to a point that it wouldn't bother me as much, so the research that I have done it obviously is some type of interference with the wifi so I messed around with the wifi channels to see what works better, I used "wifi analyzer" on my phone to find what channels have the most interference then checked out which of the good channels that my controller didn't like, I found that the lower the Ghz the better it works with my game controllers but I'm not at my lowest because it did mess it so play around if you are having some of these problems. Still this is a work around not a fix.