Hi Joachim, On Fri, Nov 06, 2015 at 08:30:12AM +0100, Joachim Schmidt wrote: > I do not have to switch to an other window manager, it's enough to switch to > "classic" or "normal" gnome mode. This problem only occur in "flashback" > mode. > > window moves very slowly means: it can not follow my mouse moves
You filed this bug against gnome-flashback package. It is a helper application for the Flashback session, and it has nothing to do with windows moving. It may be an issue with Metacity (the default WM used in GNOME Flashback), but I wanted you to test a different WM to check if the issue is specific to Metacity. Mutter uses a similar codebase to is a good choice to test with. -- Dmitry Shachnev
