malfunctioning constantly

ive updated the software to what i believe is the latest version... it keeps playing music from the app even when i press stop and when i leave the app.. i dont even know where the music is playing from it can be the same song playing over each other after i try to edit.. i cant share to instagram or any social when i go into share.. sometimes it lets me share if i select edit first but i still cant share after i edit w the 15sec or 30sec options.. i really love this app but something is not working properly with the listening function and social share.. on my iphone6.. just want them to be aware and fix the issue..as i type this a single song is playing twice overlapping.. and i dont even know where one is coming from...

DJ MoonBaby about Sounds App Music Video Editor, v1.74