With the newest update to 21.1.10 I have lost all functionality of the Control button when selecting objects. Control still works in 3D mode to move the camera angle but if I want to select objects one at a time, I cant. Funny part is shift still works. If I want have to move an item that's part of a group, I must break the group I want to move an item in, move the item then reselect all objects and regroup them. Anyone else having this issue? Windows 8.1