No, but the BTS is (to some extent), and there are various tools that
suggest the package "general" if you don't know what the exact buggy
program is. When doing that, the package ends up on debian-devel.
Since the bug reporter mentioned he tried to use a gnome settings tool
to switch languages, but that it didn't work, I'm reassigning this bug
to gnome-settings-daemon (at a guess, but that does *seem* to be the
most appropriate).
At any rate, a bug severity of "important" does not seem right to me.
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