LED problem on encoder reset

Hello, I use the EN16 to control the macros (Mod wheel...) of my Syntakt and the LEDs don't work the way I would like them to work:
I have a value reset to 0 on the button mode of each encoder, which works really fine. But the LED won't "reset" to the corresponding color. I have a transition from blue (0) to red (127) on the encoder mode, but after pressing the button to reset, the color stays red and doesn't go back to blue (allthough the value reset itself works).
Does someone know what I have to change? Here is a screenshot of the Button mode elements