Cleaned up project with better structure.

Scripts/UI/Robots/RobotDisplay.cs

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+using Godot;
+
+public partial class RobotDisplay : PanelContainer
+{
+	[Export] public RichTextLabel listItem;
+	[Export] public RichTextLabel currentScript;
+	[Signal]
+	public delegate void OnRobotJumpToEventHandler(Robot robot);
+	public Robot robot;
+
+	public override void _Process(double delta)
+	{
+		string programName = robot.currentProgram ?? "";
+		if (programName != currentScript.Text)
+		{
+			currentScript.Text = programName;
+		}
+	}
+
+	public void OnJumpToClicked()
+	{
+		EmitSignal(SignalName.OnRobotJumpTo, robot);
+	}
+}

Scripts/UI/Robots/RobotDisplay.cs.uid

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+uid://dcxom1paffp0p

Scripts/UI/Robots/RobotList.cs

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+using Godot;
+
+public partial class RobotList : PanelContainer
+{
+	[Export] VBoxContainer robotList;
+	[Signal]
+	public delegate void OnRobotJumpToEventHandler(Robot robot);
+	private PackedScene robotDisplayPrefab;
+
+	public override void _Ready()
+	{
+		robotDisplayPrefab = ResourceLoader.LoadRobotDisplay();
+	}
+
+	public override void _Notification(int id)
+	{
+		if (id == NotificationVisibilityChanged)
+		{
+			if (Visible) ReloadRobots();
+		}
+	}
+
+	public void ReloadRobots()
+	{
+		foreach (Node node in robotList.GetChildren())
+		{
+			robotList.RemoveChild(node);
+			node.QueueFree();
+		}
+		RobotDisplay display;
+
+		foreach (Robot robotObject in GameData.robots)
+		{
+			display = robotDisplayPrefab.Instantiate<RobotDisplay>();
+			display.robot = robotObject;
+			display.listItem.Text = robotObject.Name;
+			display.OnRobotJumpTo += (robot) =>
+			{
+				EmitSignal(SignalName.OnRobotJumpTo, robot);
+				Visible = false;
+			};
+			robotList.AddChild(display);
+		}
+	}
+}

Scripts/UI/Robots/RobotList.cs.uid

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+uid://k6vlo7ulvtep