I have xamarin android mobile app in my hand. I have no idea why the latest update causing my app slow response in text box. I have a text box which value will be set before the text box showing up. However, the text box did show but with half of the text from top at first, after 3 seconds the complete one only show up. This should not happen in any mobile app as it affects user experience. Any idea guys? Where should I start the investigation in this kind of situation? Thanks.