When editing a photo item, you will see the respective photo data collected below the content. The checkbox indicates whether the image has already been approved or not.
To approve or delete a photo, the editing page can be opened by clicking on the “Edit Entry” button.
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WordPress 6.2.1 Update issue
Version 6.2.1 causes an issue for shortcodes placed inside templates. A workaround in the meantime is to convert the shortcodes to template parts: