Suite Images missing after a 4.0.2 to 4.0.5 upgrade
 

I've seen some posts about attachments missing, so this could of course be related.

After upgrading from 402 to 405 all images in the CMS articles vanished and left a "Attachment XXX" link leading to an error / invalid message. As admin I can see the images, but normal users cannot. Unable to find anything wrong with the permissions and running out of ideas.

Any ideas anyone?