When creating a new contact or editing an existing contact the content of this window is incomplete. When closing this window and repeate opening, the window will be shown complete.
The incomplete window is in the upper side completely rendered, in the middle there is the right and the left edge not rendered and I can see some content of the window behind. On the lower side the buttons “Safe” and “Cancel” are not shown. When I move the mouse over the area where I expect the buttons, then the buttons appear. The folder (bottom left) is not shown. When I pick the complete window and move it, the desktop under the upper part of the window is redrawn as it should, the lower part leaves several peaces where I can see the former movement of the window. When releasing the mouse button some of the described appearances disapear so the screenshot show not all I described.
I can not tell how long this behavior happens, sooner it was not.
Current version is 7.0.30068.0 at Windows 10 1703