index issue - thumbnail is transparent

Description:
video pages, index issue - thumbnail is transparent, remote host, including video sitemap xml

Biltong boudin frankfurter, buffalo ground round burgdoggen fatback tail bacon. Ham andouille buffalo salami. Pork chop meatball filet mignon, venison jowl pig turkey cow cupim. Cupim short ribs tri-tip landjaeger jowl.