Broken visualization, bricking dashboard

I changed a query after adding a counter visualization of the query to a dashboard and it broke the visualization, i now can't edit the visualization or delete it because it's used in a dashboard, but i can't remove it from the dashboard because it breaks the display of the dashboard. I now have several bugged dashboard & queries bricked due to this problem. It would be cool to be able to edit a dashboard or visualization without the request automatically triggering It is likely due to having no value selected in the visualization, but on chrome and firefox it brakes the frontend