Trouble with playlist

[Ewule]

I have trouble with my playlist. I created playlist where have only 5 songs because I need listen them and learn for some work. But when I give play playlist, there will be playing another songs which I dont have in these playlist between 5... It's make me very angry and want to use another application for music ... just need listen only songs in my playlist. Someone know what to do, please ?

[songassistant]

Had you tried enabling "repeat playlist" option? 

[Ewule]

Yes of course. It plays songs that I do not know, don't have in other playlist...

[songassistant]

Sound like a strange bug. If nobody here knows a trick for fixing this, you should contact Support, I think.