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

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

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

The type name 'init' only contains lower-cased ascii characters. Such names may become reserved for the language.

The type name 'init' only contains lower-cased ascii characters. Such names may become reserved for the language.

Converting null literal or possible null value to non-nullable type.

Dereference of a possibly null reference.

Possible null reference return.

Possible null reference assignment.