The camera feed appears stretched on the Lenovo Yoga Tablet 2 Pro (similar to past issues with Galaxy s3). This was not an issue with older version of Vuforia, but persists with the latest. I've reproduced with the 3.0.9 samples, and haven't been able to resolve with the usual install/re-install/force-close and reboot attempts.
Can someone from Qualcomm update the device profile?
Here are my device information:
Model number - Yoga Tablet 2 Pro-1380L
Android Version - 4.4.2
Kernel Version - 3.10.20-gd781e91
Build Number - YOGATablet2-1380L_S116_140707
Software Version - YOGA Tablet 2 Pro-1380L_140707
Hardware Version - LenovoPad YOGA Tablet 2 Pro-1380L