Não reconhece os vídeos do rolo da câmera

Spent US$ 30 for nothing. I needed to edit some videos that Id captured on my phone and this app wont recognize the video library. Is it really possible? Or am I so dumb that I couldnt understand how it works? Want my money back.

Tatiana Schibuola about Vizzywig 2014 - Video Editor Multi Camera, v5.0