Worked on the LedgerHQ/app-ethereum repository to address a critical UI issue affecting icon rendering consistency across the application. Focused on front end development and UI design, the developer used JavaScript to isolate and resolve a bug that caused icons to display inconsistently in different components and themes. By stabilizing iconography and ensuring reliable rendering, the work improved the overall visual coherence and user experience of the interface. The targeted fix was implemented with minimal risk to existing workflows, demonstrating careful debugging and code-quality practices. This contribution enhanced product reliability and user trust without introducing new features or unnecessary complexity.