Islands of Mystery, Chapter 2: Dragon Wisdom

I don't know if this information is still relevant. I downloaded the map from the Heroes' Corner. In mission 5 during a stream, a bug was discovered. If you don't take the quest near the ship and kill the Necromancer guarding the Conflux, you'll get water elementals, but you won't be able to pass through the wall to reach the fire elementals. Although, it might be because a hero was killed first and the main magic Castle was captured. If this bug has been fixed давно, then I apologize for the off-topic.

Here's the stream itself (at 59:56): https://www.youtube.com/watch?v=IF1ZGYsQEG8