did someone know why I can't see the windows from Kaspersky in the Unity view ? I can see all other windows from other Software but only not from Kaspersky. If I open an other windows and move it infront of the windows from Kaspersky I can see for few seconds parts of the Kaspersky window. If I switch to single window mode, I can see the window from Kaspersky again. Is that an safety measure from Kaspersky ?