Yes, we think we have discovered that if the Phase Error calibration does not complete (yours only went to about 600 on the x-axis), that the audio is corrupted, presumably because all of the rest of the values in the table are not initialized.
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If you can repeat that calibration and make it finish, your audio will sound good again with PD turned on.
Some of us were able to make the calibration complete by adjusting the center frequency or band edge frequency in the Band Configuration screen.? We don't know why this makes it complete, but playing with the band frequency values often works.???
You should make note of the original values, and restore them after you get the Phase Error calibration plot to complete.
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Hans has this on his list to look at when he returns from vacation.?
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Good luck, Stan
