Hi linuxsatuser-Fra,
do you maybe have another thread where you provide "support"/want feedback for debugging ?
I've a just tried your tool beta7 and it doesn't start.
log just says :
Code
2020-12-29 22:12:08.306 [main] ERROR - Exception main Cannot invoke "org.eclipse.swt.widgets.Text.setText(String)" because "this.MessagesUtilisateur" is null
I have latest Oracle JDK 15 installed. I have mac OS 10.15.7