I encountered a display anomaly with Chromium 37 while running with desktop Gnome (Metacity) under Ubuntu 14.04. Whenever I start Chromium, it is displayed in all workspaces rather than in just the one where it was started. Sweeping the cursor over one of the workspaces where it should not be showing causes little blocks of the desktop to show through wherever an icon is located. Clicking the mouse opens an application if an icon lies beneath the cursor, leaving part of the screen showing Chromium...