There are two strange things going on when viewing in portrait versus landscape. Amazon app store won't select an app (not all apps, just some) when touched in landscape mode but works in portrait. Also some web pages start to load, then disappear in landscape but seem fine in portrait. Could this be an issue with the resolution? Or a problem (particularly with the app store) with honeycomb not yet optimized for that particular app? Or should I get a take it back for a replacement? I have the 16 gb white.