I recently picked up a used H9 core pedal and it works perfect the sounds are everything I hoped they would be. But the issue I have right now is when I put the cover on my pedalboard and leave the venue sometime between the time I close the case and open it the encoder button come right out. I’ve been dealing with it for now but I really would like to get it fixed. Is there any pictures of how everything is supposed to go together? The encoder button has completely fallen apart.