monotouch - Xamarin is displaying photos with a random rotation -

monotouch - Xamarin is displaying photos with a random rotation -

i'm working hybrid xamarin application. pictures stored in decvices (like images) displayed good, photos (new photos or photos stored in device) when display images, displayed rotation of 45° or 90°, randomically , photos. , tried adding css code like:

rotation: 0deg;

for photos same problem. 1 has thought problem?

monotouch xamarin xamarin.mobile