Enable Availability Zones and multi-tenancy in FLP.  In OpenShift web console, go to Observe > Network Traffic, Topology tab.  On a 1920x1080 monitor and window that is maximized, the "Resource" and "Owner" text in the topology slider bumps into each other (see topology10.png).

Workaround: Click the "Expand" link next to "Hide filters" (see topology11.png).