On my Boinc Manager under the Notices tab I've been getting the following message for months.

Einstein@Home: Notice from BOINC
This project is using an old URL. When convenient, remove the project, then add http://einstein.phys.uwm.edu/

I've just been sitting by assuming someone is going to fix it at some point. But now I've logged in here, to manually remove Einstein from all of my Grid Republic computers so I can go create an account and manually do it through their site instead. I'm tired of wasting my CPU cycles.