On my desktop the designer doesn’t look right when editing a perspective view. See the attached screenshot. The ruler overlaps the top menu and side bar, it pretty much stays there regardless of the size of the designer. It works fine on the server (windows 2008)
Windows 7 Enterprise
Oracle Java 8 Update 162 (x64)
Ignition-8.0.0-beta-windows-x64-installer.exe downloaded November 05, 2018, 7:37:16 PM
I will try to launch it on some other machines tomorrow and see if any others do it as well.