*have to create this new post, because I couldn’t reply to my previous post and kept getting a duplication warning*
Dear Stefano, thank you for your quick reply.
Yes, our posts include featured images: http://www.schneider.im/news/
Last week it still worked without any problems: http://www.schneider.im/?na=v&id=12
Since today, the featured images are being replaced with a blank image in all newsletters created with the composer tool.
We haven’t installed/updated plugins which interacted with the standard featured image.
Is there any other information I could share with you to solve this issue?
Best regards, Christine