Index: binaries/data/mods/public/simulation/components/Trainer.js
===================================================================
--- binaries/data/mods/public/simulation/components/Trainer.js
+++ binaries/data/mods/public/simulation/components/Trainer.js
@@ -199,6 +199,11 @@
 		this.finished = true;
 };
 
+Trainer.prototype.Item.prototype.IsFinished = function()
+{
+	return !!this.finished;
+};
+
 /*
  * This function creates the entities and places them in world if possible
  * (some of these entities may be garrisoned directly if autogarrison, the others are spawned).
@@ -682,7 +687,7 @@
 {
 	const item = this.queue.get(id);
 	const usedTime = item.Progress(allocatedTime);
-	if (item.finished)
+	if (item.IsFinished())
 		this.queue.delete(id);
 	return usedTime;
 };
Index: binaries/data/mods/public/simulation/helpers/Cheat.js
===================================================================
--- binaries/data/mods/public/simulation/helpers/Cheat.js
+++ binaries/data/mods/public/simulation/helpers/Cheat.js
@@ -83,7 +83,8 @@
 			const batch = new cmpTrainer.Item(input.templates[i % input.templates.length], 1, input.selected[0], null);
 			batch.player = owner;
 			batch.Finish();
-			// ToDo: If not able to spawn, cancel the batch.
+			if (!batch.IsFinished())
+				batch.Stop();
 		}
 		return;
 	}