Does anyone know why the Guest/Guest login is no longer working when
using the Project Loki client? It now comes back with invalid user name
or password. It has not worked for at least the last week and probably
longer but I am not a regular user so I cannot be sure of the exact date
it stopped working.

I have sent an email to support over a week ago and still no response.
I am not sure if they have disabled it permanently or if there is some
other reason it is not working. I am reasonably certain nothing has
changed at my end but if it still works for you, that would be good
information as well.