Sometimes when moving a class in a class diagram with the mouse, the other classes move too, combined as a group (they all move together in the same direction). I don't know when this happens and I have no steps to reproduce it. In some projects it happens, in other it doesn't. OBSERVED RESULT Sometimes when moving a class in a class diagram with the mouse, the other classes move too, combined as a group (they all move together in the same direction). EXPECTED RESULT When you move a class, the other classes should not move. SOFTWARE/OS VERSIONS Windows: Microsoft Windows [Version 10.0.19044.1466] KDE Development Platform 4.14.65 ADDITIONAL INFORMATION