During March 2025, András Benedik focused on enhancing the stability of grid-based layouts in the JetBrains/Avalonia repository. He addressed a critical edge case by tightening validation for Grid.ColumnSpan and RowSpan properties, ensuring values could not be set to zero. This change, implemented in C# with Avalonia UI and layout management expertise, prevented Layoutable.MeasureCore exceptions and brought Avalonia’s behavior in line with Windows Presentation Foundation (WPF). Although no new features were introduced, his work improved reliability and predictability for cross-platform UI development. The update reduced grid-layout crashes, reflecting a deep understanding of UI frameworks and robust engineering practices.