Cant login or create an account

https://preview.redd.it/fj2hfktj1ujf1.png?width=1010&format=png&auto=webp&s=d60ee8d9ecd52f6bf928249a72ebbd38d22e9f6b

https://preview.redd.it/xfkqqvsn1ujf1.png?width=555&format=png&auto=webp&s=06dbc3f72cd73d60d86f89b4fc92e3c79fcee785

Hello, I tried to login today to check how much profit I made, but it keeps telling me wrong credentials, but im sure the password and user are right because I saved it. So I tried registering, but it keeps telling me registration failed. Can anyone help me?