I have a MICS 7.1 with a callpilot 100. My problem is that I can change the time either in main programming or the shortcut Feature ** TIME and in 5 minutes or so the time will change back to central time zone and I am in the eastern time zone. A MICS is not networked to get time from any other source but by manual set. Any ideas on correcting this issue I am stumped. Thank you in advance for any help or suggestions