Related Links Stopped Working?

This is due to a change in how browsers handle network links. You can read about it here: https://connectionsonline.zendesk.com/entries/20460488-Related-Links

We are currently working on a file share system that will be available in COL so that you will be able to upload documents as related links. In the meantime, if you choose to follow the workaround instructions in the above link, just make sure in Step 4, you enter the URL for the appropriate version that you are using: Version 4.0 is https://my.connectionsonline.net and for Version 4.1 it is https://col.connectionsonline.net