Bonjour,
Sous deb12, Core 4.6.1 release, plugin en beta
Dans le log php error je vois apparaitre ceci
0001|[Sun Sep 06 08:14:00.353717 2026] [php:warn] [pid 1686809:tid 1686809] [client 192.168.1.14:56765] PHP Warning: Undefined variable $fmtmsg in /var/www/html/plugins/cloudsyncpro/core/class/cloudsyncpro.class.php on line 371
Merci