I cannot publish my video to Facebook
If you used a copyrighted music, then it is very likely that Facebook will remove your video and there is nothing we can do about that. You still might want to try with a different song.
To make sure that your video is accepted on Facebook, you should use a song from our music library. Also to avoid any of these issues, you can just Like or Share the page of your video instead of publishing it.
If you did use a song from Stupeflix you can dispute the claim by saying that you have the rights to use this song.