If you select the menu [windows] > [edit gadget mode] you can customize the dispaly of the screen. The bar graph dials are some of the items that can enabled to customize the screen (see drop down list on the screenshot).
Before customizing the display, maybe you should try another (older) version of dRonin? If it also fails you could try to revert to default display settings (menu [File] > [GCS settings Import / Export] > "Resset Config"). If it all fails then, as a last resort you can customize the display and remove any gadget that does not work.