Solution : https://service.sap.com/sap/support/notes/2203523 (SAP Service marketplace login required)
Key words :
customer component ca-fe-flp-eu fiori launchpad run-time ui priority correction, medium priority category program error validity software componentfrom rel, sap fiori launchpad - ui add-, / __%pdfstyle%__font-size, __%pdfstyle%__ / } symptom, sap notes 2207719 central note, sap fiori launchpad, fiori launchpad, monospace { font-family, header data released
Related Notes :
| 2207719 | Central Note for SAP Fiori Launchpad - UI Add-On 1.0 SP14 or higher |