have been experiencing this ongoing issue for many weeks now ...sometimes refreshing, and/or re-entering the listing returns it to its proper-looking view...
I've just learned to live with it and deal with it as best as can as I have no idea what, where,why,how this situation came about or if there is anything that can be done about it...
can't worry about something I have no control over...C'est la vie! que sera sera!