diff --git a/Core/Calculation/UnassignedStudentScheduler.cs b/Core/Calculation/UnassignedStudentScheduler.cs
index 3fdeba1..7e09c2b 100644
--- a/Core/Calculation/UnassignedStudentScheduler.cs
+++ b/Core/Calculation/UnassignedStudentScheduler.cs
@@ -12,7 +12,7 @@ public class UnassignedStudentScheduler
 	{
 		_teams = teams;
 		_students = teams.SelectMany(t => t.Students).Distinct().ToArray();
-		_timeSlots = timeslots.Select(ts => ts.Select(t => t.Clone()).ToArray()).ToArray();
+		_timeSlots = timeslots.Select(ts => ts.Select(t => t.Clone()).ToList()).ToArray();
 	}
 	public static IEnumerable<Student> UnassignedStudents(IList<Student> students, IList<Team> timeSlot) 
 		=> students.Where(s => !timeSlot.SelectMany(t => t.Students).Contains(s));
diff --git a/Tests/Calculation/EventAssignmentTests.cs b/Tests/Calculation/EventAssignmentTests.cs
index 760935e..4551b40 100644
--- a/Tests/Calculation/EventAssignmentTests.cs
+++ b/Tests/Calculation/EventAssignmentTests.cs
@@ -18,7 +18,7 @@ public class EventAssignmentTests
 		var eventAssignment = new EventAssignment(events, students, new AssignmentParameters());
 		var solution =  eventAssignment.Solve().Result;
 
-		var teamWriter = new TeamWriter(solution.Teams, @"c:\temp\teams.csv");
-		teamWriter.Write();
+		//var teamWriter = new TeamWriter(solution.Teams, @"c:\temp\teams.csv");
+		//teamWriter.Write();
 	}
 }
\ No newline at end of file
diff --git a/Tests/Parsers/TestEntityHandler.cs b/Tests/Parsers/TestEntityHandler.cs
index 198d693..045397a 100644
--- a/Tests/Parsers/TestEntityHandler.cs
+++ b/Tests/Parsers/TestEntityHandler.cs
@@ -18,7 +18,7 @@ public static class TestEntityHandler
 
 	public static FileInfo GetEventOccurrenceFileInfo()
 	{
-		return FileUtility.GetContentFile(ContentDirectory, "2025 TSA Nationals Competition Events Times.txt");
+		return FileUtility.GetContentFile(ContentDirectory, "2025 TSA Nationals Competition Event Times.txt");
 	}
 
 	public static Student[] GetStudents(IList<EventDefinition> events)
@@ -35,7 +35,7 @@ public static class TestEntityHandler
 	public static Team[] GetTeams(IList<EventDefinition> events, IList<Student> students)
 	{
 		//var studentEventRankingsCsv = "Student Event Rankings.csv";
-		var studentEventRankingsCsv = "2023-24 RMS TSA student & event - TimeSlots.csv";
+		var studentEventRankingsCsv = "2023-24 RMS TSA student & event - Teams.csv";
 
 		var fileInfo = FileUtility.GetContentFile(ContentDirectory, studentEventRankingsCsv);
 		var eventRankingsParser = new TeamParser(fileInfo);
@@ -50,14 +50,14 @@ public static class TestEntityHandler
 
 	public static AssignmentRequirement[] GetEventRequirements(IList<EventDefinition> events, IList<Student> students)
 	{
-		var fileInfo = FileUtility.GetContentFile(ContentDirectory, "2024-25 RMS TSA student & eventDefinition - assumptions.csv");
+		var fileInfo = FileUtility.GetContentFile(ContentDirectory, "2024-25 RMS TSA student & event - assumptions.csv");
 		var assumptionParser = new AssignmentRequirementParser(fileInfo);
 		return assumptionParser.Parse(events, students);
 	}
 
     public static StudentEventRanking[] GetStudentEventRankings(Student[] students, EventDefinition[] events)
     {
-        var fileInfo = FileUtility.GetContentFile(ContentDirectory, "2024-25 RMS TSA -  Student Event Rankings.csv");
+        var fileInfo = FileUtility.GetContentFile(ContentDirectory, "2024-25 RMS TSA student & event - Student Event Rankings.csv");
 
         var rankingParser = new StudentEventRankingParser(fileInfo);
         return rankingParser.Parse(students, events);