Keeps crashing while trying to upload a vid – Videoshop - Video Editor Review

Everything I try to upload a 10 second vid it crashes on my iOS 9.2.1 I heard very good things about this app and my friend uses this he says it's great that's why I got it but now regretting paying for it :( please help and fix it or show me how to :(
Review by SjL4L0 on Videoshop - Video Editor.