Worked on enhancing privacy and data integrity in the feathery-org/feathery-react repository by refining analytics integration within the front end. Addressed a bug in the Segment tracking implementation by ensuring that userId is only included in track() calls when the identify_user setting is enabled, thereby preventing null or empty values from being sent in analytics payloads. This change improved compliance with privacy requirements and enhanced the quality of analytics data. The solution was implemented using TypeScript and focused on localized changes within the tracking module, minimizing risk while maintaining robust analytics functionality and supporting privacy-conscious application development practices.