Steinberg Activation Manager Sign In does not work

I cannot get this thing to work. Sometimes it will on a clean reboot if I don’t launch any other app it will take me to the login page. However it will never actually log me in to the app even though I am logged into the website. I’ve got thousands of dollars tied up in instruments I cannot use. Moreover, if I load up FL Studio, the app will hang whenever it tries to load a Steinberg instrument.