Hardest A.I. Not doing anything under certain conditions (Mountain Pass)

Hello, I would like to report an interesting bug.

Here are the settings I used in a skirmish game.

Map seed: 2c8939d7
Mountain pass (small)
Random locations
I played Abbasid Dynasty vs Mongols
A.I. set to Hardest

If the A.I. starts as Team 2 (east side spawn) it wont do anything all game and just afk (as shown in screenshot album). Funnily enough, the bug doesn’t happen if the AI spawns on the other side of the map.

Hope this helps.

Thank you for the specifics here @DangoArt. We really appreciate it!