We recently updated our titleblock layout.   But funnily enough, when we update the layout, the titleblocks using that 'style' does not automatically update on the sheet.    We have to turn it into 'Unstyle' and then reapply the 'Style'.   Having the 'Style' re-applied to a titleblock take over one minute per sheet. We have over 300 sheets in this drawing (that's 5 hours of someone's time just changing titleblocks, and we can't charge our Client for 'slow Vectorwork