Per the update it says guess pitch had been deactivated in DD. I at least liked using it in the conquest games. This should still be available in non moments or online play
Guess Pitch has never been allowed in any part of DD. It was simply an oversight that it was allowed in the beginning of 20.
If you are playing against the CPU you can pause, open game play options and turn on guess pitch from there. However would have to do that every single game, it doesnt even save when youre going to moment to moment. I gave up cause it was more trouble than it was worth.