Ticket #41004: downloaded-by-icon.diff.txt

diff --git src/wp-admin/js/widgets/text-widgets.js src/wp-admin/js/widgets/text-widgets.js
index 2108b65548..240b54f566 100644
--- src/wp-admin/js/widgets/text-widgets.js
+++ src/wp-admin/js/widgets/text-widgets.js
@@ -184,7 +184,7 @@ wp.textWidgets = ( function( $ ) {
                                                        }, updateWidgetBuffer );
                                                }
 
-                                               editor.save();
+                                               editor.save({ no_events: true }); // Arg no_events to prevent infinite SaveContent loop.
                                                textarea.trigger( 'change' );
                                        }
                                };
@@ -192,7 +192,13 @@ wp.textWidgets = ( function( $ ) {
                                        control.editorFocused = true;
                                });
                                editor.on( 'NodeChange', _.debounce( triggerChangeIfDirty, changeDebounceDelay ) );
-                               editor.on( 'blur', function() {
+
+                               /*
+                                * Note that originally the 'blur' event was used below. It had to be
+                                * replaced with 'SaveContent' because the 'blur' event does not trigger
+                                * when the user switches to the Text tab.
+                                */
+                               editor.on( 'SaveContent', function() {
                                        control.editorFocused = false;
                                        triggerChangeIfDirty();
                                });