Please try the steps listed in the first FAQ and share the results of your testing as well as the embed code you’re using.
Test Image Downloading for rutube does not work – but i found a work-around by coincidence.
if i paste the embed code AND the direct link url in the same post, and save the draft – the thumbnail gets created. as soon as the thumbnail is there i can delete the link.
not the best solution – but for me it works
thats the embed code i use:
<iframe width=”720″ height=”405″ src=”//rutube.ru/video/embed/6977154″ frameborder=”0″ webkitAllowFullScreen mozallowfullscreen allowfullscreen></iframe>
and thats the url i paste below it:
http://rutube.ru/video/6f84ce9693acfa5d154128af31b115c2/
I believe I’ve found the issue and should have a fix in the next update.