Ow yeah I forgot to show you the mail this is the reply:
Thank you for your report. We have noticed this problem with blurry/incorrectly sized images as well, and the technical team have been working on the problem - the root cause has been fixed, and the images should be starting to fix themselves (we'll try and make that as fast as possible, but it might take a little while).
Apologies for this issue, and best regards,
George Marbulcanti (Kirkburn) Wikia Community Support