Yeah, this is an awkward one.
The game, out the box, functions better on console than many bigger budget offerings out there.
Right now the fix will improve on the experience which isn't really broken, even if cautiously hesitating because there's a Space Marine that might be on Overwatch seems a bit of character for bloodthirsty genestealers.
Look at "Soul Calibur VI" where many players still can't play online.
That really sucks. You've played a good deal of the way through the game.
The problem with using someone else's data is that you're getting someone else's experience.
You want to proceed with your choices and attributes. 2 people can reach the same point in the story through very different means.
Take a break. Play some other stuff and give it a fresh go.
Or if you're really excited about it start fresh (and be careful)!
There was talk of releasing a patch to make the A.I. for the Genestealers more aggressive.
Right now if the Terminators are able to set up with Overwatch the Genestealers won't chance advancing resulting in a victory by "Timeout" for the Terminators.
The promised patch should encourage the Genestealers to to pile on the pressure making for more exciting matches.
When is this supposed to come out?
Not really sure where you are and I've completed the game.
Just warn people that your post contains spoilers and ask the specific question.
There was a single time I got some online help. I found a youtube playthrough and tried to carefully put try and get it as close to the bit I needed withouth exposing too much of alternative paths and not going any further than I needed.