Non pad buttons (Shift, Main, Menu, etc.) sending midi notes

Don't know what I changed, but all the buttons on my MPC Live that are not pads (Shift, Main, Menu, etc.), are sending midi notes to my external gear, just like the 16 pads do. These ''non pads'' buttons act like they are pad performing like the regular pads by sending midi notes. As an example, when I press stop, I hear a note coming from my synth. This note change depending on the button I press, just like it does with the regular 16 pads.

Anyone has a clue about how to stop that ? I can't find it.

I think there was a similar topic with a fix a few days ago.

Here you go.

viewtopic.php?f=48&t=201940

Hey thanks ! I checked, but haven't found anything. I will try this solution to see if it helps.

Except the solution provided is «turning off the Public and private midi channels», but I don't have any clue about what are private and public midi channels. Just don't see any info about that and where to access them.