Crash after clicking Units box under Options tab via Scenario Editor

The issue occurred again in build 158041 while I was editing a three-player custom map. It didn’t happen with players 1 or 2, but selecting the “Units” box for player 3 caused an instant crash to desktop. Every attempt led to the same result—even when I used the ALT key to navigate the UI without the mouse, trying a different method. I also tested selecting the box with another player and then switching to player 3, but the game still crashed.

El arte de la guerra.aoe2scenario (107,0 KB)