server/AyaNova/biz/TaxCodeBiz.cs

@@ -343,6 +343,7 @@ namespace AyaNova.Biz
                 var batchResults = await ct.TaxCode.AsNoTracking().Where(z => batch.Contains(z.Id)).ToArrayAsync();
                 //order the results back into original
                 var orderedList = from id in batch join z in batchResults on id equals z.Id select z;
+                batchResults=null;
                 foreach (TaxCode w in orderedList)
                 {
                     if (!ReportRenderManager.KeepGoing(jobId)) return null;
@@ -351,6 +352,7 @@ namespace AyaNova.Biz
                         jo["CustomFields"] = JObject.Parse((string)jo["CustomFields"]);
                     ReportData.Add(jo);
                 }
+                orderedList=null;
             }
             return ReportData;
         }