Error ID’s after Update to 6.4.0

• diogenesjup

• April 10, 2025 at 9:03 pm

I used to use custom IDs in Advanced Custom Fields to save ACF field data, for example:

'location' => array(
array(
array(
'param' => 'post',
'operator' => '==',
'value' => 'custom-config',
),
),
),

And this always worked very well, but after the 6.4.0 update, only posts that have IDs saved in the database are being saved.

When I downgrade to version 6.3.11, it works again.