Rob, you should have locked this thread on the second page
Is there a glitch return? - yes.
Slicer basically said it perfect. There is no way for us to control or ban this. The only way we can deal with it is by listening to the opponent. It is also possible that a player using the glitch is not aware it is a glitch.
Personally, I think it is very clear to server and returner when the glitch happens. You can see the returner backpedal, unable to hit the shot. If you release early or late or on time, the player will still go into a "moving back animation and hit a poor shot while being completely out of position.
We have received more then enough complaints and details about this to deem this as a glitch and exploit. It is not about deep returns, it is about a multifunction withing the game's code.
Guys, you need to try and keep this thread on topic. The only reason it remains open is because this is a real issue.