The editor Toolbar color popup/palette does not allow selecting the same color twice in a row for a different word. This happens when you select from the pop-up color palette.
Use example from website https://www.telerik.com/kendo-angular-ui-develop/components/editor/tools/
Select a word, select a color, select another word, select same color (from the popup palette). Color for 2nd word never changes.
This works correctly in the AngularJS version of the Kendo editor, but not for the Angular version of the Kendo editor.