FX issue on CV 16

[XORadmin]

Hi,
I feel a bit dumb for few days now...
I was using a track with the CV16 and it was working perfectly.

I don't exactly know what I did, probably something with the FX but now there is no cv output from that track.
FX 1 and 2 doesn't work (or are skipped) as well whereas FX3 is working well.

In the meantime I use other outputs on another track without any problem.
So I don't think that it is a hardware issue.
I guess it comes from a FX setting but I can't find out which one.

Any idea ??

You enabled row probability.
Go to the current values screen (patch button on the track on the sequencer screen) and set it back to 100% and it’ll be fine again. 
The last FX is always excluded from the row probability, so for me your description matches my assumption :-)