During December 2025, Klemzi focused on improving the reliability and termination behavior of the Dioxus desktop application. Working within the DioxusLabs/dioxus repository, Klemzi addressed a critical bug by unifying window close handling under a single function, ensuring the application exits correctly when the last window closes. This Rust-based solution resolved edge cases that previously led to orphaned processes and inconsistent shutdowns. By standardizing exit semantics and introducing a single-responsibility exit path, Klemzi enhanced both the maintainability and testability of the codebase. The work laid a solid foundation for future feature development in Rust desktop application environments.