[Michael@wengam]

[FYI (edit): problem solved by Yosemite upgrade, although it is a mystery why -- MW 10/19/2014]

My Scheduled copies are not running, since around the time of v2.7.2, which also coincided with me upgrading this Mac Pro 2008 to Mavericks 10.9.2. I'm a bit vague about when and which schedules have been missed--I run daily, weekly and monthly copies to 3 different disks. I got out of the habit of checking SD! because it was so regular, but when I closely monitor a new schedule it seems maybe all automatic schedules have been missed.

I did delete all my existing schedules (3) and recreate them after 2.7.2. I'm at a loss to know how to trouble shoot this further.

I can have SD! open, with a newly-created copy scheduled, and watch the clock go by the scheduled start time with no response. If I close and open the Scheduled Copies window, on re-opening it, it correctly updates the time of the Next Copy to the next occasion after the event that was missed. Because the run did not happen, there is no log to show and I found no messages in Console logs that coincided with the missed schedule.