diff --git a/Assets/Fungus/Flowchart/Scripts/EventHandlers/FlowchartEnabled.cs b/Assets/Fungus/Flowchart/Scripts/EventHandlers/FlowchartEnabled.cs
index 8d5ecee6..4b2fd846 100644
--- a/Assets/Fungus/Flowchart/Scripts/EventHandlers/FlowchartEnabled.cs
+++ b/Assets/Fungus/Flowchart/Scripts/EventHandlers/FlowchartEnabled.cs
@@ -12,6 +12,14 @@ namespace Fungus
 	public class FlowchartEnabled : EventHandler
 	{	
 		protected virtual void OnEnable()
+		{
+			// Blocks use coroutines to schedule command execution, but Unity's coroutines are
+			// sometimes unreliable when enabling / disabling objects.
+			// To workaround this we execute the block on the next frame.
+			Invoke("DoEvent", 0);
+		}
+
+		protected virtual void DoEvent()
 		{
 			ExecuteBlock();
 		}