Galaxy Nexus screen flashes and brightness issues on various button taps and screens While using my Galaxy Nexus at night in the dark, I started experiencing issues where the screen would flash for a moment to what felt like full brightness when I tap on certain buttons. It seems inconsistent, but frequent. I've had it happen when pressing the back button in various apps, or switching to different apps in the application switcher. It's bright enough to say that it kind of hurts my eyes.

It also seems like certain screens get locked into full brightness. One example is the main timeline screen of the official Twitter app.

I have Automatic Brightness turned off, and the brightness slider at the lowest setting.

Any ideas as to what causes this? Is there some setting I'm missing?
I just had this happen to me. Seeing your answer, Moskie, I carefully removed the apps one at a time from the application switcher by sliding them to the right, testing between each one. For me, pressing home from the web browser caused my screen to do a slow flaah, opening the apps menu made it go bright and stay bright.

The app that caused the trouble? Camera.