Adventure map, AI hero's animation interrupted when an AI hero enters a square with the fog of war

[LeHerosInconnu]

In fheroes2, during the AI turn, when an AI hero enters a square with the fog of war, the hero's animation is interrupted.

Set the "Enemy Speed" to "1". End the turn and observe the movement of the AI hero Jezebel near hero Ector.

In fheroes2:

Here is the save file: Ai hero animation fog of war.zip