This behaviour is new in 4.3. I have a Map with an ImageryLayer, a MapImageLayer and some Graphics. When the Map is displayed in a window with a width greater then ~2000px, the MapImageLayer and the Graphics gets an offset to the ImageryLayer. This offset seems to be relative to the window width, as the offset increases if I increase the window width.
In the attachments you can see an example of this behaviour.
Are there any workarounds for this issue? The majority of our users will be using this app on screens with a resolution of 2560x1440 or greater.
Thanks in advance,