Worked on stabilizing Monaco Editor token handling within the RedisInsight/RedisInsight repository, focusing on resolving a critical bug that previously caused the application to display a black screen. Addressed this issue by developing and integrating an escapeRegex utility, which sanitizes special characters in command tokens using regular expressions. Applied this solution consistently across multiple Monaco Editor token providers to ensure reliable token processing and prevent future regressions. The work centralized regex-based sanitization logic, improving maintainability and reducing the risk of similar bugs. Utilized TypeScript and JavaScript for frontend development, emphasizing robust handling of editor tokens to enhance overall user experience.