Si Expression FX problem

rankind1

I was using an echo effect in the show I am working on. It disappeared and I am unable to make any special effects work on this show. When I load a default show, it works fine. Is there a way to overcome the issue without rewriting the whole show from scratch?

StockUser

I have this issue consistently and it's a huge pain because the only way I know how to fix it is to load a different fx unit into the send and the reload the unit I need. This also erases any adjustments so I effectively can only use them the way they are defaulted. It's really becoming a problem