was in Raster magnified view when screen became fussy thenturned black. Only one other screen option showed the chart in a split screen,
Hi Jambo,
Unfortunately, all raster charts were discontinued by the US government at the beginning of the year. That’s caused all rasters you may have downloaded to be cancelled, which means they won’t automatically show up in the software/chart display. You’ll need to download the vector version of those charts to keep up-to-date and have them work as previously.