Fix to closing issues

prs.desktop/Forms/Issues/IssuesGrid.cs

@@ -99,6 +99,7 @@ public class IssuesGrid : DynamicGrid<Kanban>, ISpecificGrid
     private void CloseTask_Click(CoreRow row)
     {
         var kanban = row.ToObject<Kanban>();
+        kanban.Completed = DateTime.Now;
         kanban.Closed = DateTime.Now;
         SaveItem(kanban);
         Refresh(false, true);