--- a/PluginExtensionCorba.py	Wed Nov 30 17:56:36 2022 +0100
+++ b/PluginExtensionCorba.py	Thu Dec 01 14:42:29 2022 +0100
@@ -82,7 +82,7 @@
         "corbaPage": [
             QCoreApplication.translate("CorbaExtensionPlugin", "CORBA"),
             os.path.join(
-                "ExtensionCorba", "icons", "preferences-orbit-{0}".format(iconSuffix)
+                "ExtensionCorba", "icons", "preferences-corba-{0}".format(iconSuffix)
             ),
             createCorbaPage,
             None,
@@ -179,6 +179,8 @@
         """
         Public method to deactivate this plug-in.
         """
+        self.__browser.deactivate()
+
         self.__initialize()
 
     def __loadTranslator(self):