Rule not working consistently to add and auto-link entity

Hello, my rule does not work consistently.

It’s designed to create a new auto-linked entity any time a calendar event is created . It has worked, but it has not been reliable and I would like to know whether this is something I can fix on my end.

Any ideas?

Here is the rule:

I added a test event, and this is the resulting entries from Activity Log:

I think you need to check out the rules for automation logic
https://the.fibery.io/@public/User_Guide/Guide/Automation-execution-logic-332

If the field that is being checked in the filter is getting updated some time after creation, then you will not have determinism about whether the automation actions are executed or not.