This isn't really a regression, this change was done on purpose after much deliberation. The way the breadcrumbs system interacts with the application/object matrix means that either you have to skip the application dereference on some step or you end up with a very long breadcrumbs line with two entries for some of the steps (Ubuntu > Bugs in Ubuntu > my-package > Bugs in my-package > Bug #123). I'm not saying we shouldn't change it back, just explaining the rationale for this change. As a user, I don't think that having that link would be that useful, but admittedly I don't work with distro bugs that much.
This isn't really a regression, this change was done on purpose after much deliberation. The way the breadcrumbs system interacts with the application/object matrix means that either you have to skip the application dereference on some step or you end up with a very long breadcrumbs line with two entries for some of the steps (Ubuntu > Bugs in Ubuntu > my-package > Bugs in my-package > Bug #123). I'm not saying we shouldn't change it back, just explaining the rationale for this change. As a user, I don't think that having that link would be that useful, but admittedly I don't work with distro bugs that much.