csvReader.GetRecords<Employee>().ToList() is throwing error "The length cannot be greater than capacity. (Parameter 'valueCount')"

[somanathsutar]

csvReader.GetRecords().ToList() is throwing error "The length cannot be greater than capacity. (Parameter 'valueCount')".
I have different type than Employee and it works fine for 800+ records file. However for 1000+ records file I am getting this error while debugging code in Visual Studio.