My launcher still talks about alpha, any way to fix other than reinstall?

[DeaHamlet]

My launcher is forever talking about alpha and I'd like to be informed about the newest news too... I did install a new client right before game came out but my launcher is still stuck on telling me about alpha. 

 

Is there a way to fix this other than reinstalling? 

[ferdicardo]

Help....

i cant access the game,

the error is :