When CommandBarVisibility is Collapsed in VS2013 and Office2013 themes, the zoombar and navigation bar are misplaced. As a workaround users might set CommandBarVisibility="Hidden".
Hello, The fix for the issue will be available in next LIB version (2018.1.402). It will also be included in our next official version – R2 2018, scheduled for the middle of May. Best regards, Ralitsa Kumanova
Hello, We have increased the priority of this bug and a fix will be included in one of our upcoming LIBs. You will be updated about the status once it is changed. Regards, Sia
After 17 months, the problem is still here...