On my install of ParaView (5.12.1, Mac ARM, Kitware download), the fetch server configurations dialog is blank. When I click on Fetch Servers, the resulting dialog box is empty.
@cory.quammen Obviously this is a Kitware question, but my understanding that as 5.13.0-RC2 should be released as 5.13.0 within a week’ish, I strongly doubt there will be a 5.12.2. There will be a 5.13.1 in September, by the way.