Just short note.
Look like all archive pages (e.g. cutosm post types archive, category arhive) in social options are giving pagetype = webpage
<meta property='og:type' content='website'/> which ir "wrong" type, because it produce new Facebook page, "correct" would be if only
Or maybe there is philosophy behind this?
After research, "only" valid type is "article" OR none/nothing, any other (movie,album) will produce new Facebook page with "like" button click.