Blank White Page after login on you main site /manager

Hey guys,

I wanted to rent a VPS today, but I get an empty blank white page everytime I try to login with my account credentials. It mainly regards ovh.com/manager/

I tried to reset router, tried several devices and browsers, private mode and created new accounts, but nothing helps. Even after creating a new account the "blue circle" rotates endlessly and doesnt redirect me.

Can anyone help me?