Hello,

I just had a ground battle where I took all the command posts and killed all the enemies but the mission didnt end.

So my only option was to
A) Retreat, forfeiting the planet and the units
B) Auto-calc the battle. But even when I had almost my entire garrison still alive, all buildings intact, all command posts on map and , it just nukes the map of all my buildings and units and I lose.

Very annoying because I know I can win it!
I didnt see any air units that might've got stuck.
I didnt do anything weird, it's just this one map has a bottle neck so I sent my fastest units in to hold them until the clones and tanks arrived.
From what I saw in the GC map, I killed almost their whole army - I know auto-calc is shoddy but I thought it'd give me that!

What am I supposed to do?

Playing the first Historical GC if that helps.
It was the ground battle after Grievous launches his first attack on the northern most Republic world.

Edit: Iphigin I think