Clouds V/Oct issue

I seem to be having an issue with my clouds module in terms of the V/Oct input. Initially it worked as expected - ie after freezing a sample, plugging in either a keyboard or the “noise” from the left output produced variations in pitch - either as the result of a specific key press or the random pitches from the left output. But this is no longer the case. CV input from the keyboard or a random source creates only a one pitch (usually quite high) that repeats in accordance with the input sequence. Could this be an issue with calibration? The pitch knob does seem to work as expected although the range is not that great.

Try running the calibration procedure!