no matter where I click. it always stays the same page. I can not change or add anything
Please clarify - you log into your account and then what happens exactly? You click on "Add project" and it doesn't work?
If so, please make sure you don't have any ad- or script-blocking plugins in your browser and try to use a different browser to see if the issue persists. If it does, let us know what browsers did you use?