During April 2025, Uhlmann focused on improving UI stability in the neos/neos-ui repository by addressing a persistent rendering issue in the CKEditor wrapper. He delivered a targeted CSS fix within the neos-ui-editors module, updating the wrapper height property to ensure consistent visual fidelity across editor instances. This change, implemented using CSS Modules in a React-based frontend, reduced layout glitches and led to fewer support tickets related to editor display. Uhlmann’s work demonstrated effective CSS debugging and a clear understanding of frontend development practices, though the scope was limited to a single bug fix rather than broader feature development.