During December 2025, Ytcleon developed a user experience-focused feature for the Financial-Times/dotcom-page-kit repository, enhancing the subscription restart flow. They implemented mutual exclusivity between the Restart Subscription and Subscribe buttons in the React-based UI, updating rendering logic to ensure only one button appears at a time. This approach reduced user confusion and aligned the interface with product requirements. Ytcleon also wrote comprehensive tests in TypeScript to verify exclusive rendering paths and updated documentation in Markdown to clarify the behavior of the showRestartSubscriptionButton prop. Their work maintained code quality and ensured documentation accurately reflected the current front end implementation and logic.