Thanks for jumping in and elaborating what might go wrong, I really appreciate the help.
I tried this function, it does save ‘kop’ field and taxonomies in my custom post types, however, with the post and page types, it behaves very strange:
when creating a new one, it saves the kop fine, when updating it after creation, it does not update the field, but when updated the second time, it uses the value of the first update….. strange right? you can say it’s always ‘one behind’
Do you need login credentials so you can see this yourself on my staging area?
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