Visibility not being set on backend

[Christopher]

Hi there,

Whenever I try to set the visibility for a column through the HeaderContextMenu, the column correctly disappears. I am creating dynamic reports that can be reloaded so I need to save the visibility. Thus I press a button to save the report and none of the Visibility or Display variables are set to False for either MasterTableView.RenderColumns, Columns, or ColumnSettings. Any help? 

Thanks