I have an Imperial timer that works normally on all but one station. When on automatic, it skips over the station at issue. When on manual, it will not stop at the station at issue. Instead, it simply rotates through and goes to the next station. Everything else seems to be working fine. It was only in June that all stations were working fine. We had very little rain recently, so I began trying to water with the sprinkler system and determined that this station was not working. I have zero exper...