So, got this weird bug. After some time into the game units from my first vehicle factory started to move into lava instead of intended waypoint (it was set somewhere in the middle of the map). :\ Units from other factories were behaving normally. Also, units were not reacting to move orders while in lava, didn't try moving them after the got onto the ground. Tried reseting waypoint but it didn't help. Replay : http://pastats.com/replay/18027816465504591578