Non-nullable field 'Rb' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'Rt' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'InnerText' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'Texts' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'Paragraphs' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'Sections' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'Title' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'Content' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.