Web app stops playing after song finished, than jumps to complelty random song

[fastgiga]

Hey there.

Since a couple of days I have problems with the spotify web app.

I just play songs from my 'Your music->songs' list.

After 5 to 10 songs the web player stops playing AFTER the song finished, then in the bottom left corner a different song is listed, one which is not in my song list, in fact sometimes songs from artists I have never heard of. AND the play, forward and backward button is greyed out.

I then have to click manually on any song in my song list to start any music again.

This occurs on 3 PCs all using the web player.