@Angen I'm not sure when an error was introduced, but at least the related code was added here. When I run the game:

pyrogenesis -autostart=random/elephantine -autostart-seed=0 -autostart-aiseed=0 -autostart-ai=1:petra -autostart-ai=2:petra -autostart-players=2 -autostart-nonvisual

I get the error:

ERROR: Tried to process unhandled event 'Order.MoveToChasingPoint' in state 'INDIVIDUAL.COMBAT.FINDINGNEWTARGET'

How far into that game did you get it? (For I let it play for half an hour and did not see the error.)

@vladislavbelov thank you, you can mark this red, I try to check this evening

I reproduced it once from 6 runs and even that one case was non visual so I do not have replay

the reason it does have that order only in one state is it should never happen to get that order unless in particular state but it somehow happened

With the Seed and AISeed the game should be perfectly reproducible, right? (And those are written on game init, IIRC.)

well. i have got the replay and found when it happens but i cant reproduce it outside the replay with entity promotion, entity death or ownership change.