Your video is limited to the length of your music. So, if your song is shorter than your videos, you will not see all of your video or photos. Here are some work aroundsChange the music:
The video is limited to the length of the music. So if you don't see all of your medias it's because your music is too short. Right now the feature to have more than one song isn’t available but it’s something we have on our to-do list, see here for a work-around.Change video style
Some video styles are best to show lots of pictures in little time: typically this is a job that Snappy does pretty well! Whereas a style like Swell will be a little slower to display picture since it has more animations.Delete the music:
If you remove the background music completely, then, well no more limitation due to the music!