Even as the resident Cam stan here, there's just no way to sugarcoat the disaster that was yesterday's performance. I don't think I've ever seen that poor of a game from him.
I see two things:
1) Cam's mechanics have regressed
2) He looks like he doesn't fully trust what he's seeing
What you end up with is a QB who is making poor decisions with the ball way too often (missing open receivers), and when he does make the correct decision, his mechanics are all over the place (resulting in poor throws).
The good news is that, unless there is an injury affecting those things, those theoretically should be fixable. His mechanics were solid at the beginning of the season, and he was executing high level throws. I'm a little more wary of bullet point #2, as the truncated off-season may be starting to rear its ugly head in terms of learning the ins and out of this offense. Trying to do that on the fly, and retool your mechanics, and deal with COVID, in a 2-4 hole already..... Cam's got his work cut out for him.
I'm not throwing in the towel quite yet, but this Sunday's game @Buffalo is more or less do or die time. If they can get a W there, they'll be two back in the win column and one back in the loss column with nine games left, which honestly wouldn't be all that terrible considering they just lost three games in a row. But they have to find a way to play well and beat Buffalo, or the Cam experiment will likely come to a sad end.