HFM Task Flow scheduling does not work correctly

Hi All,

i created a task flow in HFM version 11.1.2.4.201 that start with a consolidation in first stage and the proceed with an extract data to file.

The task works fine, but i'm facing problem with the scheduling.

I need this task to run every hour for a specific period of time but for some reason the task doesn't start every hours as scheduled.

Below a print screen of the schedule as is, and the evidence of the time when the task has run:

As you can see from the pictures the task flow doesn't start every hour as defined.