Collage Maker Plus Pic Effects

Hi! I downloaded this app. I really like the smooth transitions between screens. It's cool that I can move the images inside the grid. But an advertising is scared me! :)) I made the pictures and focus on this when suddenly the app start a video with sound. I think you need to do something with it - maybe put a counter like "3 seconds to launch video" or run the video on the button to "save" or other button.