The Timeline + Numeric Combo Column (The Duration Column) is not updating based on automation

I have set up a Timeline and Numeric Combo automation that has recently stopped working.

My Timeline column is called “Project Start”. When I create a new item, an automation sets the Project Start to today. I then have an automation for the Numeric column (called “Actual Duration”) that states: Every day, if Project Start has passed, increase Actual Duration by 1.

This automation was working fine originally, but recently all of the increases in Actual Duration have stopped at 7 days. See below examples.

How do I fix/refresh (?) the automation so that it starts working again?