At begining of chapter 3 the game put me back to factory infront of Dumont,however his dead already,and after it only option is to get back to my cell,then from there back to Habitat and cant fats travel to anywhere.

You should question your life choices :) I finished chapter 2 just fine yesterday, talking and sneaking, no fighting. Dumont was alive until his turrets malfunctioned...
Chapter 3 started fine as always after a little chat with Garret.

Hope your bug gets resolved mate!

Its kicking me back to begining of chapter 2 when first arrive to Habitat,like nothing happened.

Email us your save (before it happens) and we'll take a look.

info@irontowerstudio.com

Sent it,thx.