Mod 2 LFO rate knob issue

[MyNDSETER]

Hello, i'm having issues with the Mod 2 LFO rate knob. it only changes the rate a very small amount when i move the knob through the full 0.1 to 100 range. The rate is very slow and only changes a little even with the hi rate button pressed. But when i move the rate knob in the Subsequent 37 editor, the speed changes like it supposed to, from 0.1 to 100. I have no idea why the knob is functioning this way, LFO 1 knob works just fine. any help is appreciated.

[DrJustice]

You could try a potentiometer calibration. If that doesn't help it's probably a failing pot.

The instructions and sysex files for Sub 37 pot calibration are attached.