Sound Color FX - Center Lock activates automatically when using Color on Channel 4...

Hello all,

i experienced the following.

When using Color on Channel 4 the Sound Color FX - Center Lock activates automatically.

Questions:

Is this a mechanical problem?

Can it be adjusted via software settings?

Please see video:
https://magentacloud.de/s/AD22sxTj5p47MLW

Thank you!

Martin