An automation which has been switched off is generating log entries

Hi all, this is my first attempt at asking a question here so apologies in advance if I do something wrong.

I have an automation that runs a number of times and then switches itself off using:

service: homeassistant.turn_off
entity_id: automation.set_zone_names

The automation gets switched off correctly:

But then it generates log entries after it has been switched off:
image

I don’t remember seeing this before I upgraded to Home Assistant 2022.2.9

Has something changed? Why is an automation trying to run when it has been switched off?