Possible null reference return.

Possible null reference assignment.

Possible null reference assignment.

Dereference of a possibly null reference.

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.

Code should not contain multiple blank lines in a row (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1507.md)

Code should not contain multiple blank lines in a row (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1507.md)

A closing brace should not be preceded by a blank line. (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1508.md)

Avoid "async void" methods, because any exceptions not handled by the method will crash the process (https://github.com/Microsoft/vs-threading/blob/main/doc/analyzers/VSTHRD100.md)