Can’t get rid of the icon & buying the app won’t download it

I have had the app for a long time. It updated, but the ICON won’t disappear from the middle of the screen when playing a video. I went to the Apple App store & paid the $1.99 for the app, thinking it might be a better update. It won’t download & apparently, I already have the updated version. Unfortunately, the ICON continues to be permanently in the middle of the playing screen.

Lindylue2 about MPlayerX