ok, this isn't the first time it has happened, however, reloading the game and trying again was enough before.

I'm trying to lift a siege from TSE on my Bactrian large town, and when the time was about to run out (i wanted a draw) it crashed. I tried again and this time it crashed when i had barely gotten my men out of the city. Then there is the last one, it was going well, the enemy however wasn't moving despite the fact that i had my archers firing on them, hoping they would break formation trying to get my archers... once they all moved after i sent my general behind their lines, the game crashed again.

This is really disappointing, i am playing vanilla PE 1.9 with the only modification done is some of my elite units having more men and taking 1 turn to train.