Problem with TVDB scraper

Hi,

I have annoying problem with the TVDB scraper.
For unknown reason I have a problem with the TV show "The 100".
Each time when a new episode comes out, it doesn't downloading the thumb/landscape image from the TVDB site, and I check the site, the image is there.
Previously, when it happened I just did the "Refresh" process from the episode information and it fetched the image.
But currently even though I do all the refresh processes, nothing helps.

What could be the problem? How can I solve this?

Thanks.