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.
I have a universe, i need to re-organize it like create a top class move it to sub-class, and also move objects, before i do this, i want to know if this change will impact the existing reports