Worked on the fyne-io/fyne repository to address a window management issue affecting full-screen state restoration. Focused on improving application stability, the developer implemented a bug fix in Go that ensures windows previously set to full-screen mode reliably return to that state when hidden and subsequently shown again. This change maintained consistent behavior across platforms, resolving an issue where full-screen windows would not reinitialize correctly upon reopening. By concentrating on bug fixing and window management, the work enhanced user experience and cross-platform reliability. The contribution demonstrates attention to detail in UI state handling and a methodical approach to cross-environment consistency.