Solution : https://service.sap.com/sap/support/notes/1521393 (SAP Service marketplace login required)
Key words :
flex 2 runtime sends date values, symptom sap netweaver visual composer, list-based control includes, wrap text option disabled, receiving 'null' values, radio group control, wrap text option, ep usage type, string literal surrounded, minimum column size
Related Notes :
| 1235408 | Known Issues-Visual Composer for SAP NetWeaver 7.0 SP16 & up |
| 919388 | Central Note: Visual Composer for SAP NetWeaver 2004s |