Sorry if I wasn’t clear. I run all programs on the master controller. When i found that the zone was shutting off, I opened the remote controller to see if I had something set incorrectly and found that the station was set for 2 mins even though it was set for 30 mins on the master controller. Unchecking the “Special Station Auto-Refresh” appears to have solved the issue for now. As you mentioned, i would prefer to keep it checked if possible. Is it normal for the remote controller to show the zone set for only 2 mins? Now that “Special Station Auto-Refresh” is unchecked, the remote controller shows the zone is set for 18 hours. Is that normal?