I have the same problem.
Since months i cant Log in as usual. On any try to log in i got the fail message " Username or Password doesnt exists"
The only way i can log in is to reset my PW and choose a new one.
A week later the sstem doesnt remember to me again.
The last couple of moths i couldnt log in becazuse i havnt got a reset-email from the system as well.
Today was the first day since months that it works.
How can i fix that.
Can someone help me?
Maybe Webmaster can send me a email to sirpolly1@gmail.com
I´m not sure if i can log in tomorrow to check the Forum for answer.