Title
Titles in the WebParts are overlapping in the Ribbon TabsDescription
Cause
The reason of this Ribbon issue is that the titles of the webparts are too long. The webpart page does not have enough space to display them in the Ribbon.
Resolution
The workaround is make the titles of the webparts shorter. Another option is change the Ribbon Tab Name of the webpart. Open the ezEdit, go to Appearance --> Ribbon, input a name in the SharePoint Ribbon Tab Name. Make sure the Ribbon Tab Names of the webparts are short enough to display them all.
Defect ID
The reason of this Ribbon issue is that the titles of the webparts are too long. The webpart page does not have enough space to display them in the Ribbon.