Heya!
I add an EditableText to a widget, and when I type some letters and press the arrow keys on a keyboard, the caret moves. When I press the left/right D-Pad buttons on a controller, nothing happens. I used to be able to use the D-Pad for caret scrolling, and the X/A button on a controller used to commit the text.
None of that works now; instead, it navigates to other UI elements.