I have had the Compool LX10 for decades now and it has always worked well. 2 weeks ago I had to cancel all my automation schedule on the TimeMaster as the valve to pool fill was stuck open and I had to turn the water line off. Once that was repaired, I started the filter on the internal TimeMaster remote but the Filter pump did not turn on. I had to hit the "Cancel On Delay" and then it turned on. I thought this might be a one off situation but now I have to do it everyday. Any ideas what is going on here? What should I check for?