Need to turn skip off

[Nita Galloway]

I have used Hoster for several years and have never had this problem. All of a sudden, at my last show, everytime I put a song up in the playlist, it is automatically added as a 'skip' song. I have to manually click on the 'skip' key up above to get it right, so the song will play.... how can I turn this automatic skip feature off?