Every month or two, one circuit on a quite new Irritrol TC-24EX-R suddenly develops gibberish settings which leave the valve running (who knows how long?) until I notice it in the morning. It happened today, again, and I went through all programs and times, and noticed that the time settings for the valve in question (today, 14) were messed up in all four programs ABCD in' "Station Times". Messed up means not only a different time from what was originally programmed, but times that are impossibl...
