Noticed that the spa was draining into the pool at night when the in main pump was off. Suspected the one way valve was the issue, so I removed both of them (one is between one Jandy 2 position electric valve and spa and the other is after the Paramount 6-port in-floor cleaning valve). The one at the spa was definitely messy, so I cleaned it and reinstalled both of them. This is the first time I'd ever removed those check valves, so I didn't notice the flow arrow direction until after I had them, but I think I got it right. Turned the system back on, seemed to be ok so I switched it from pool mode to spa mode to make sure there were no leaks. Spa jets came on, seemed ok, but when I switched back to pool mode, spa jets stayed on. I notice that the electric valve never moves when I switch between spa and pool. There is a second electric valve before the intake side of the main pump. That valve is rotating each time I go from pool to spa mode. The other valve is not. Also, that first valve doesn't move even when I use the manual toggle switch. Do I assume that first valve has failed? Is there a way I can manually move that valve so I can get it back in pool mode and keep my pool clean?