Proxy catch 22 on MAC OS-X

[reklamespotify]

So, my Spotify client tries to connect to a proxy server that no longer exist.

Logon is not possible and it seems that the settings options is unavailable until I log on.

I have removed all proxy settings from my mac, but somehow Spotify stills keeps trying the old proxy.

I have removed the app and downloaded again and reinstalled but to no help.

Please advise