I am sitting right beside my dongle, less then 1' away, and my latency is all over the place but never below 25ms and never higher then 40ms. In other words, it is never playable.
I have tried running in administrator but that hasn't helped. The weird thing is when I first connect the controller my latency was PERFECT it is when I disconnected and reconnected that shit has hit the fan.
I don't know a lot about Bluetooth. I just installed the drivers a few moments ago. The dongle I am using is made buy Insignia and is a 4.0 Bluetooth.