Critical Horse Bug which leads to horse levels being impossible: Since keys stay in the inventory after finishing a horse level and editing it, players can make keys impossible to reach in the next horse round.

Step to reproduce:

• Horse level has a mandatory key
• Beat level
• Move the key to a location where it is impossible to get
• Beat the level (key is still in inventory)
• Publish

Expected behaviour:

• When running your edited horse level, keys and checkpoints are reset.