Problem logging in

Hi everybody, i'm new here and i just installed the last soulseek qt build for windows.
My problem is: everytime i start the app it requests me to log in with username and password, but immediately says that the password is not correct... but it should be!!!
Anyone can help me please??!

Sounds like the username is already taken. Try a different username.

Getting the same error about incorrect password, then it crashes after a couple failed logins.

im not even getting an intial password so I can set one. it tells me to put current password in so I can set my own but I don't even know what it is or how to find it?