Reported by @amarsten via gitter.

https://github.com/flutter/flutter/blob/master/examples/flutter_gallery/lib/demo/text_field_demo.dart

The demo works fine in portrait mode, but if you turn to landscape everything disappears and the scroll-to-avoid-keyboard behavior doesn't seem to work.

@mpcomplete

Here are two screenshots taken one after another, the only difference is rotating the phone: