The buttons of the control panel are out of sync.
When I want to press on the first row of buttons, I have to press somewhere in the second row.
for the second row, I have to press the third.
But for the third row, wherever I press, nothing happens except, that the other rows react.
I can't even upgrade the firmware, the play-button is in the third row, so ....

Does somebody a solution?
Thanks in advance