Sorry I checked again and got this:
toolset-bs-component-buttons.js?ver=4.9:108 Uncaught TypeError: Cannot read property ‘getButton’ of undefined
at ToolsetCommon.BootstrapCssComponentsQuickTags.self.add_bootstrap_components_buttons (toolset-bs-component-buttons.js?ver=4.9:108)
at toolset-bs-component-buttons.js?ver=4.9:21
at d (toolset-event-manager.min.js?ver=1.0:1)
at Object.j [as doAction] (toolset-event-manager.min.js?ver=1.0:1)
at HTMLDivElement.<anonymous> (toolset-bs-component-events.js?ver=1:213)
at Function.each (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-draggable,jquery-u&load[]=i-tabs,quicktags,jquery-ui-position,jquery-ui-menu,wp-a11y,jquery-ui-autocomplete,underscore,backbone,jquery-ui-resizable,jquery&load[]=-ui-button,jquery-ui-dialog,wplink,wp-util,moxiejs,plupload&ver=4.9:2)
at toolset-bs-component-events.js?ver=1:209
at load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-draggable,jquery-u&load[]=i-tabs,quicktags,jquery-ui-position,jquery-ui-menu,wp-a11y,jquery-ui-autocomplete,underscore,backbone,jquery-ui-resizable,jquery&load[]=-ui-button,jquery-ui-dialog,wplink,wp-util,moxiejs,plupload&ver=4.9:116