FX issue on CV 16

[DMAK]

Yup thanks, I just find out and had to modify first on the FX3 to "unlock" the other channels. 
I don't understand why I had then to do it also on FX2 to make FX1 working but everything works well now.

I thought I already tried it but looks like I did not.
Sorry for the message and thanks for you reply !!