Cool but disappointing

This app is so cool on how its set up and to be able to virtually try on glasses to see what looks good on you is so cool in my perspective. But on my iPod 4 gen I take the video of my face and it says loading recording and then I kicks me off an goes back to the home screen very disappointing please fix this so I can enjoy it too

Dyxhctstcfuhchzxjvjkh about Glasses.com, v1.0.4