This is a young OL. Up to that game they were playing at a very high level. They got thrown some wrinkles that they weren't ready for. Also, McVay and Stafford didn't do them any favors and stayed with the slow-developing plays even when it was apparent they couldn't.
So blame Stafford for not taking his check-downs which he could have on most of those sacks. Blame McVay for continuing to call the deep game instead of adjusting.
This is a new OL and QB so we have to expect growing pains. How they come out of this is what is important.
McVay for his part seems to be ignoring this as he's talking about going 4 WRs on many sets. He apparently is willing to sit Higbee with Woods and Jefferson probably going to be the quick option. Odell's snaps are apparently going to be at the expense of Higbee and Jefferson.
Why all the overreaction panic? The OL now has film to look at and see what needs to be improved, i.e. communication. The Titans threw a lot of stunts at this unit. Whitworth got fooled along with everyone else. Carberry now has film to coach them up to the next level. But this team has 7 wins largely because of this OL so overreacting IMO isn't warranted.