Pirates of the Wild Sea – "Adventures of Captain Hack" [Campaign 8 – Mission 1]

The bird is tough. I only managed to defeat it on the second try.
My army also decreased significantly, but in principle, I could defeat it with that army as well. The second time, I defeated it quite quickly. I attacked with everyone and everything – I didn't miss a turn like I did the first time. My main force was Crushers:smile13:, because they attacked twice.

But I have another problem. I killed the bird, listened to the dialogue, and then a window popped up asking me to load the map, and then everything froze. I didn't get the second map, and therefore the second mission. And when I restarted the game, my hero was loaded right before the battle with the bird. So, I'll have to kill it again)))
Has anyone else had these glitches?