Just last night we migrated to all brand new servers. We're currently having some issues which affect uploading and storing files in the filesystem (such as attachments, custom avatars, etc), since we now have two web servers on a load balancer, and need to figure out a way to make sure they are both always in sync.
Ah, when will it be resolved. Do you know? (not that it overly matters, I can just link images to a url I upload to, but would rather add attachments because like you said before, those links get broken over time.)