I have started using a list object for my debug menu. It is invisible at start of frame and is pre-populated with text. When you tap a button, the list is made visible. But only the "selected" line of text is shown. All the other lines of text are blank. If you tap a blank line, the text on that line is visible as long as the tap is held down. The moment you release the tap, the line becomes blank again, even though it is "selected". I am attaching 2 images: when you first make the list appear and when you tap (line is highlighted in orange).
Can anyone confirm this bug? I am running on an SHIELD with open gl 2.0.