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.
Certainly everyone found this problem when moving from test environment to production. Is there a chance to avoid this huge inconvenience when GUID-like wave filenames appears instead of properly recreated prompts?