I am getting this message often this morning (see screenshot below). I first got it when I was trying to play an old timeline. I did a little “trouble shooting” … and found that the same message pops up on virtually every sound or timeline that uses the Monotonizer. I even get it when I use an unaltered Monotonizer prototype. I followed up by just putting a wide variety of setting in the Frequency variable window but continued to get an error message.
Is this a recently introduced bug … or something else.