Fred wrote on 02/03/2021 :
Its more likely their server isnt responding
given it's the only app that doesn't work.

Once the details have been set up, there is no need to re-enter them in
Brewspy - they seem to be stored. My two other copies of Brewspy are
able to connect to the server without any problems and show data from a
previous brew. Which suggests the server itself is OK.