Solution : https://service.sap.com/sap/support/notes/1080511 (SAP Service marketplace login required)
Key words : 
component crm-ipc-dl, user defined customizing download, download additional tables, earlier sp level, fields properly anymore, 0 dataloader sp02 - sp13, decoded properly, database table, strange characters, circumstances - puts
Related Notes : 
       
| 486061 | How to get patches for CRM Internet Pricing Configurator |