WordPress Weaver Anomalies

Site Weaver Theme.
Site had been fine until very recently per following. Just now deactivated all plugins and reactivated them, either way still cannot get WP stock ticker to marquee like before, cannot get “Index Markets of Interest” feed in sidebar to display, cannot get login, social login, or share to display. Dashboard > Pages > Edit Page > cannot edit the page in visual mode, only code mode because the two tabs top right for toggling have disappeared. In fact, the entire header of editing icons has disappeared. Dashboard > Appearance > Widgets page has completely changed and no longer can one conveniently open several widgets at once with an option to move data between text widgets or to close or delete incrementally. Now there is this goofy form that takes up the whole page at the expense of hiding everything else. Makes one remember that the people that knock around on software never use it or they wouldn’t keep fixing that which isn’t broken at the expense of those who do use it.