4.0.0-040000-generic - WWW 4.1.0-040100-generic - WWW
So that suggests to me the issue came between 4.1 and 4.2-rc1.
4.0.0-040000- generic - WWW generic - WWW
4.1.0-040100-
So that suggests to me the issue came between 4.1 and 4.2-rc1.