Hi @realnsleo
Thanks for the question. The WP uploader uses a JS variable stored in acf.o.post_id to set the ‘attached to’ data of an image.
I’m not sure you would be able to edit this to the new post_id as the new post_id has not yet been created…
I will soon be releasing a new field for ACF which is a basic file input field and will allow you to bypass this issue completely.
Until then, I’m not sure what the solution is…
