Worked on the JetBrains/intellij-community repository to address a memory leak affecting unit tests by refining notification handling for disposed projects. Applied expertise in Java, software testing, and unit testing to implement a targeted fix that suppresses notifications once a project is disposed, thereby preventing test resource leaks. This change improved memory hygiene within the project lifecycle and contributed to more stable and reliable continuous integration runs by reducing flaky test outcomes. The solution was delivered as an isolated, clearly scoped code change, focusing on minimizing impact while enhancing code health and test reliability without introducing new features during the development period.