Ruled out ACF and CPT. It only happens with cron enabled. Using POST SMTP to wire up emails, but even with that turned off if fires twice.
It only happens with cron enabled
You mean Background Processing feature?
We’ve always had a problem with different editors. This is because WordPress saves the post with basic data (trigger is fired) and ACF save its data (trigger is fired).
Are you using Gutenberg or Classic editor?
@kubitomakita , Im using the gutenberg editor. Is there any way to resolve this while still using the cron background processing?
@kubitomakita , no luck. I even disabled acf and still get the notifications twice (a second after the minute has gone by). It’s as if the entire wp-cron runs twice. A full batch on users get the first email, then it starts a second time.
That’s almost impossible! Do you have any staging site I could check to see what’s going on?