In April 2025, Icff focused on improving UI reliability and documentation across microsoft/WinUI-Gallery, MicrosoftDocs/windows-dev-docs, and MicrosoftDocs/fabric-docs. Icff resolved a border rendering issue in WinUI-Gallery by correcting XAML property assignments, ensuring popups display as intended. In windows-dev-docs, Icff enhanced toast notification stability by adding C# validation for action arguments, preventing crashes from empty interactions. Icff also updated Markdown documentation in fabric-docs, introducing wildcard allow-list entries to clarify firewall configurations for Data Warehouse endpoints. The work demonstrated attention to both user experience and developer guidance, addressing targeted bugs and documentation gaps with practical, maintainable solutions across multiple repositories.