Merci pour la réponse rapide.
Avec gnome classic xorg, j'ai ceci
mscore
js: Mixed Content: The page at 'https://connect2.musescore.com/?version=3.6.2.' was loaded over HTTPS, but requested an insecure image 'http://i3.ytimg.com/vi/qLR40BGNy68/hqdefault.jpg'. This content should also be served over HTTPS.
js: Mixed Content: The page at 'https://connect2.musescore.com/?version=3.6.2.' was loaded over HTTPS, but requested an insecure image 'http://i3.ytimg.com/vi/XGo4PJd1lng/hqdefault.jpg'. This content should also be served over HTTPS.
js: Mixed Content: The page at 'https://connect2.musescore.com/?version=3.6.2.' was loaded over HTTPS, but requested an insecure image 'http://i3.ytimg.com/vi/E12CZH9VJFw/hqdefault.jpg'. This content should also be served over HTTPS.
js: Access to XMLHttpRequest at 'https://www.google-analytics.com/j/collect?v=1&_v=j96&a=1889121234&t=pageview&_s=1&dl=https%3A%2F%2Fconnect2.musescore.com%2F%3Fversion%3D3.6.2.&ul=fr-ch&de=UTF-8&dt=MuseScore%20Connect&sd=24-bit&sr=1366x768&vp=200x475&je=0&_u=AACAAEABAAAAAC~&jid=1889379914&gjid=1984019180&cid=1060065413.1641671575&tid=UA-11896755-10&_gid=2126022931.1658757594&_r=1&_slc=1&z=42388633' from origin 'https://connect2.musescore.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: The value of the 'Access-Control-Allow-Origin' header in the response must not be the wildcard '*' when the request's credentials mode is 'include'. The credentials mode of requests initiated by the XMLHttpRequest is controlled by the withCredentials attribute.
Processus arrêté
Mais avant de crasher, il m'indique que la session précédente a été interrompue et me demande si je veux la restaurer. Ce que je n'ai pas fait.