Hi,
when FS Real Time is running, the mouse cursor doesn't disappear anymore if the middle mouse button is pressed.
(or to be more exact: The cursor disappears when the middle mouse button is pressed and reappears on mouse movement)
I'm unsure who to blame in this case, but I think it's more a problem of FS Real Time than of Chaseplane.
And additionally it's unlikely that one of your team members own the tool to test it themself, but I thought it's a good idea to try it anyway ;)