During April 2025, Uhlmann focused on improving UI stability in the neos-ui repository by addressing a persistent rendering issue in the CKEditor component. He delivered a targeted CSS fix in the neos/neos-ui-editors package, updating the wrapper height property to ensure consistent visual output across editor instances. This change, implemented in index.module.css, reduced layout glitches and led to fewer support tickets related to editor display. Uhlmann’s work demonstrated proficiency in CSS, CSS Modules, and front end development within a React-based monorepo. The depth of debugging and validation ensured a robust solution, though the scope was limited to a single bug fix.