I startup the game, and it crashes. My screen flashes black beforehand.

do not let the fog of war be revealed jumpily, i mean do not let it go back tile by tile when a unit enters unexplored areas... rather make it draw back smoothly like in age of empires online: ​example

this would be a graphical feature only to make the game look fresh. no need to touch gameplay.

philip left a short ​comment on the issue in the forums.

Units in formation stuck on movement if they / or part of them are / is surrounded by units without formation.

They move if their formation is released.

steps to reproduce: ​https://imgur.com/a/KfJRD