Control-click and remove it from the Finder’s sidebar then install it again from DEVONthink 3 > Install Add-Ons… and do not rename the sidebar alias (in case you did or wanted to).
Control-click and remove it from the Finder’s sidebar then install it again from DEVONthink 3 > Install Add-Ons… and do not rename the sidebar alias (in case you did or wanted to).