The Color Picker/Eye Dropper in the Material Editor doesn't register colors from any windows outside of the editor anymore.
Changelist #2337679 (Not working here of any changelist created after it)
Changelist #2323471 (Working)
1. Open QA-Game
2. Open any standard material
3. Hold the number 3 and click in the Event Graph to create Constant 3
4. In the Details panel, pick the color bar
5. Once the Color menu pops up, click the Eye Dropper icon
6. Hover over various colors in the editor then pick a color
7. Try hovering over various colors in other windows (Internet Browser, etc)
8. The Color Picker will not register any colors in any other windows except the editor
Head over to the existing Questions & Answers thread and let us know what's up.