Hi

In fedora 20, amd_64, empathy chat windows & contact list window is first created and then moved to the last known place, thus creating a weird artificial movement of the window which is annoying.

yum info empathy
Loaded plugins: langpacks, refresh-packagekit, remove-with-leaves
Installed Packages
Name        : empathy
Arch        : x86_64
Version     : 3.10.0
Release     : 1.fc20
Size        : 14 M
Repo        : installed
Summary     : Instant Messaging Client for GNOME
URL         : http://live.gnome.org/Empathy
License     : GPLv2+
Description : Empathy is powerful multi-protocol instant messaging client which
            : supports Jabber, GTalk, MSN, IRC, Salut, and other protocols.
            : It is built on top of the Telepathy framework.


yum info gtk3
Loaded plugins: langpacks, refresh-packagekit, remove-with-leaves
Installed Packages
Name        : gtk3
Arch        : x86_64
Version     : 3.10.1
Release     : 1.fc20
Size        : 13 M
Repo        : installed
From repo   : updates-testing
Summary     : The GIMP ToolKit (GTK+), a library for creating GUIs for X
URL         : http://www.gtk.org
License     : LGPLv2+
Description : GTK+ is a multi-platform toolkit for creating graphical user
            : interfaces. Offering a complete set of widgets, GTK+ is suitable for
            : projects ranging from small one-off tools to complete application
            : suites.
            : 
            : This package contains version 3 of GTK+.

This happens on new created windows.

Thanks,