If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
Just wanted to see if there is any upper limit on the number of the URL attachments to a DIR. Also what would be the realistic number of attachments that would make the system run stable.