Worked on the chatboxai/chatbox repository to streamline the user interface for token count display within chat messages. Focused on front end development using React and TypeScript, the work involved removing deprecated logic tied to the showTokenCount setting, which previously caused an orphaned 'tkn' label to appear for some users. By eliminating this outdated code path, the update reduced UI clutter and improved the consistency of token-related settings across the chat experience. The changes not only clarified the user experience but also simplified future maintenance, lowering the risk of regressions and making the codebase more manageable for ongoing development.