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  • Hi @littledevil

    You can use the unset() function to delete the row from the returned repeater data. After that, you can use the array_values() to fix the key index. This answer should give you more idea about it:

    So, when you update the repeater using this code: update_field( $field_key, $value, $post_id );, it will use the new data without the deleted rows.

    I hope this helps.