Cannot add property on iPhone

I am trying to add a property on iPhone and the page hangs after confirming property details. This occurs on both Safari and Chrome. I can enter an address and “Get property details” and the correct property comes up, but a hang occurs after pressing “Continue” on the next page. This occurs with any address I have tried.
I can add properties on a PC, but error occurs on IPhone X, IOS 13.2.3.