Been getting some feedback on an app I published a couple of weeks ago from Android 4.3 users (nexus 4 and 7) stating that touches don't register properly. 

In my emulator everything seems to work fine so I'm struggling to identify the source of the issue! 

Would be awesome if someone here with an Android 4.3 device would be so kind to test my Balls game on their phone/tablet to see if they have the same problems?! 

The game can be downloaded here:  https://play.google.com/store/apps/details?id=com.mfmc.balls

THANKS!