Worked on improving the stability and navigation reliability of the derailed/k9s project, focusing on backend development using Go. Addressed a critical runtime error that occurred when navigating resource owners by fixing duplicate entries in the selection list, which previously led to index-out-of-range crashes. The solution involved implementing a deduplication mechanism to ensure only unique items appeared during navigation, thereby enhancing the user experience for developers and operators managing large resource sets. This contribution, linked to PR #3798, demonstrated strong debugging skills and attention to code quality, resulting in a more robust and reliable navigation flow within the application.