Unwanted change in the schedule

[peterworks]

I have two reminders set. One is at 12:20 for 15 minutes and the other at 04:10 for 35 minutes. 'Suddenly' the 04:10 has rescheduled itself to 12:20.
I have attached a copy of the backup from this morning and a print of the current schedule. I did do a power off/power on (back switch) this morning. Could this have caused it ?

Attach files

 

[peterworks]

I reset one of the timers to 04:10 and then did the power off/power on and no change. I restarted the box and waited until the auto-update entry was removed and still okay.
Hmmm...

 

[Black Hole]

Are you running schedchk by any chance?

 

[peterworks]

Are you running schedchk by any chance?

No