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.
The data mapper is taking too long to convert the data to DTO and give the response back. This is happening only the first time an API is called, and then it responds very quickly.