i made an application besed on a single image trackable in unity which runs just fine on a galaxy s and a xperia x10i. however it constantly crashes on a nexus s. the strange thing is the normal image targets sample works just fine on all three phones. after running the custom application on the nexus s after the splash screen disappears i can just see a black window and the "developement build" label in the buttom right corner of the display. after the crash i quit the application and it is not visible in the task manager anymore. still the camera of the device can't be used anymore by any other application. the native camera app of the phone as well as google goggles give an error. after a restart of the phone the camera works again.
i'm using the OCAR 1.0, Unity 3.3.0f4 and the nexus s is running android 2.3.3.
any idea what the problem might be?
if you need any further information please let me know.