Tagir ValeevFor #IntelliJ plugin writers. https://blog.jetbrains.com/platform/2026/03/ui-freezes-and-the-dangers-of-non-cancellable-read-actions-in-background-threads/
UI Freezes and the Dangers of Non-Cancellable Read Actions in Background Threads | The JetBrains Platform Blog
In JetBrains IDEs, UI freezes are often blamed on “heavy work on the EDT,” but our recent investigations show another common culprit in plugins: long, non-cancellable read actions running in backgroun
Chris