Trubisky looked fine to me. I'm not worried about the mistake at the end. He'll learn. He just has zero talent to work with, especially if they can't run the ball.
If this were Madden, I'd simulate the season already and move onto next year. It's going to get real ugly now, especially as the injuries continue to pile up.
Also, Ryan Pace sucks as a pro scout. Outside of Aikeem Hicks, his free agent acquisitions have been horrendous. That, and a continued cycle of bad drafting is keeping the Bears from making progress as a franchise. Of course, a lot of this can be expedited if Trubisky turns himself into a star, but it's going to take another year before we find that out.