Hello there, I was bitten by this bug, too.
Since stretch was released (or +/- some days) fresh installs has no longer this bug. But elderly installs (some days older) continued to have this bug, even updating pre-stable stretch didn't solve it. For me it was easiest to reinstall my computers (with FAI, not d-i) instead of lookig for the package that caused the problems. So I think that this bug is gone, too. Christian