I have a Pentair Easytouch Control System installed new in 2019. It's been operating as intended until last year. "Auto" and "Service" Modes operate fine. When "Time-Out" Mode is selected, the Control System is supposed to return "Auto" Mode after 3 hours. In this case, the Control System stays in "Time-Out" Mode and the pool equipment will run forever unless you manually set the controller back to "Auto" Mode.