II have a 2002 Optima spa. Several months ago the button on the top-side control panel for the 2 speed pump (#1) stopped working. There’s a second, smaller control panel on the opposite side of the tub which also will not work. But when the preset filter cycles occur the pump will come on and the icon comes on on the display. I tried shutting off the power and unplugging the control panel from the electrical panel, and then replugging everything in but it’s still the same. There also was a time where the pump was coming on and off all on it’s own, sometimes several times / minute. Is my control panel toast?