Camera feature not working

I downloaded the app and bought two upgrades. When I wanted to use the camera feature on my note, the camera didnt work. The screen is black. I cant take picture. I sent an email to the support team two days ago and never heard anything back. The pictures promo look beautiful but reality is the features doesnt have many choices to choose from. I wish I hadnt paid for those updates since the camera function isnt working.

Wawaswing about Note Lock~Lock your Tales Safe