Microsoft.Data.Analysis DataFrame.Join infinite loop

.Net Core 3.1
Microsoft.Data.Analysis Nuget package version: 0.19.1

This code results in a hang in DataFrame.Join:

using Microsoft.Data.Analysis;
using System;
using System.Linq;

namespace TestDataFRame
{
internal class Program
{
static void Main(string[] args)
{
DateTime?[] dates1 = { new DateTime(2022, 03, 01), new DateTime(2022, 03, 02), new DateTime(2022, 03, 03) };
double?[] closePrices = { 10.5, 12.4, 11.3 };

DateTime?[] dates2 = { new DateTime(2022, 03, 01), new DateTime(2022, 03, 02), new DateTime(2022, 03, 03), new DateTime(2022, 03, 04) };
double[] shortPercentages = { 2.34, 2.36, 3.01, 3.04 };

DataFrame dataFrame1 = new DataFrame();
dataFrame1.Columns.Add(new PrimitiveDataFrameColumn("Date", dates1));
dataFrame1.Columns.Add(new DoubleDataFrameColumn("ClosePrice", closePrices));

var numbers1 = dataFrame1.Columns.GetDoubleColumn("ClosePrice").ToArray();

DataFrame dataFrame2 = new DataFrame();
dataFrame2.Columns.Add(new PrimitiveDataFrameColumn("Date", dates2));
dataFrame2.Columns.Add(new DoubleDataFrameColumn("ShortPercentage", shortPercentages));

var numbers2 = dataFrame2.Columns.GetDoubleColumn("ShortPercentage").ToArray();

DataFrame dataFrame = dataFrame1.Join(dataFrame2, "Date", "Date", joinAlgorithm: JoinAlgorithm.FullOuter);
}
}
}