Show Visualizers Error “could not load this custom viewer”

Question

When I try to inspect DataSet by standard DataSet visualizer I see this error \"could not load this custom viewer\". I wrote simple dataset visualizer, but

Answer 1

in visual studio 2019 community after an update between 16.4.x - 16.7.5 mine was broken all I had to do was uncheck "Warn when using custom debugger visualizers against potentially unsafe processes (Managed only)" and it allowed me to see a visual of the datatable. Under the tools>options>Debugging>general menu.