[4.7.1] In-editor mouse offset when ejected

[Sahnvour]

1. Launch UE 4.10, create new basic C++ project
2. Play the default map inside the editor
3. Eject
4. Settings > engine scalability settings > switch to another preset than Epic, or just move the resolution scale slider under 100%
5. Clic on the plane or sphere and try to move it by the 3d arrows, you’ll see that you have to point your mouse at an offset as shown in my screenshots.