Solution : https://service.sap.com/sap/support/notes/104438 (SAP Service marketplace login required)
Key words :
hierarchy 'hkey_currentuser\software\sap ag\sessionmanager', current session manager versions shortcuts, command 'import registry file', 'registry -> export registry file', session manager registry data, replace 'sap ag', user-specific shelf, additional key words, subsequent double-click, registry editor 'regedit
Related Notes :
| 119724 | Session manager: empty sessions always disappear |