Worked on the webkom/lego-webapp repository over a two-month period, focusing on targeted bug fixes and data quality improvements using React, TypeScript, and Cypress. Addressed accuracy in the info section by correcting contact details and standardizing office hours, ensuring consistent branding and reliable user information across the UI. Enhanced pool management flows by implementing UI safeguards that lock pool configuration once registrations begin, preventing changes to activation dates and permission groups and thereby preserving data integrity. The approach emphasized single-commit, auditable fixes, with careful use of conditional UI logic to reduce misconfiguration risks and maintain robust frontend standards throughout.