Thank you for the quick response.
I ran that test a few minutes ago with one of the on board modulation effects, and it didn't save it either. Now, I'm sure the issue is not related to your effect, which I love. I think the issue is related to that specific patch, because I started a patch from scratch and I could save the waver effect. Something is going on in that specific patch that doesn't allow me to save any modulation effect, its' so strange. I must have change something globally that prevents me from saving these changes to it.
Keep the great work. Your oscillators and effect have expanded the sonic palette of this awesome synth. Finally, If you happen to think of a reason why this might be happening, let me know. I ran out of scenarios.
Thank you for taking the time to respond.
Happy holidays!
Gina