I've got a Background Vocal clip that is in need of flex pitch. So I turn on the master Flex button, and then turn on the Flex button of the track. I then have to change the track's flex mode to Flex pitch (because it defaults to something else). When I press play, the Background Vocal clip plays out of time - it is like the clip is stretched in time - very slow. It's as if flex time was applied, although I never did anything like that to the clip. If I turn off the flex button on the track the clip plays normally. I can't use flex pitch because somehow the clip is time stretched as soon as I turn on the button. Is there anything I can do to get rid of this time stretching behavior?