[can't log in]

It works 

[can't log in]

I just noticed this alert when i lauch the app! Is it helpful to solve the problem?

 

edit: i just downloaded the android version on my phone but the result is the same.    :,(

 

Edit: I tried to manually join silver server from pc, but didn't work. Then I tried to join manually gold server and it finally worked! But that's the only way I can play. 

[can't log in]

i changed pw but still happens

[can't log in]

I created an username and pw, then i installed the 64 bit windows version, but when i try to log in, this happens. (I can log in into the website). Thanks for support.