Nest query no longer working in v7

Elastic Stack Elasticsearch
1

I have upgraded my Elasticsearch v7 and installed the new Nest Nuget packages in dev studio but once I changed my code so it worked with Nest v7 the queries no longer return any hits.

            string url = "http://localhost:9200";

            var uri = new Uri(url);
            var settings = new ConnectionSettings(uri);
            try
            {
                settings.ThrowExceptions(alwaysThrow: true);
                settings.PrettyJson();
                Client = new ElasticClient(settings);
                var response = Client.Cluster.Health();
                elasticSearchStatusLabel.Text = response.Status.ToString();

                settings.DefaultIndex("auditlog");
            }
            catch (Exception excp)
            {
                MessageBox.Show("Error Connecting to Elastic Search" + Environment.NewLine + Environment.NewLine +
                    "Exception: " + excp.Message, "Error Connecting", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }

            List<AuditRecord> resultsList = new List<AuditRecord>();

            try
            {                
                resultsList = Client.SearchAsync<AuditRecord>(s => s
                    .From(0)
                    .Take(100)
                    .Query(qry => qry
                        .MatchAll()
                    )
                ).Result.Documents.ToList(); 
            }
            catch
            {
                resultsList = null;
            }

This use to load in to this class....

        public class AuditRecord
        {
            public string audit_Id { get; set; }
            public string audit_UserId { get; set; }
            public string audit_TimeStamp { get; set; }
            public string audit_Event { get; set; }
            public string audit_Application { get; set; }
            public string audit_Action { get; set; }
        }

The code doesn't error but also doesn't return any values. If the following query is run in Kibana then results are found.

GET auditlog/_search
{
  "query" : {
    "match_all": {}
  }
}

Any help would be appreciated.

2

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