Solution : https://service.sap.com/sap/support/notes/720183 (SAP Service marketplace login required)
Key words :
event dispatching thread, add components directly, %java_home%\bin\java, terms admin tool, j2ee visual admin, visual admin, j2ee engine, vusual admin, cluster elements, displayed properly
Related Notes :
737658 | J2EE Administrator shows wrong tree in J2EE 6.20 SP21/22 |