I can't speak for everybody, but my problem is this:
As a Cowboys fan for several, several years, this is the only team I simply cannot figure out. Losing is one thing. Being outscored 92-22 over three weeks after outscoring opponents 101-46 the prior three weeks is perplexing.
It's like these guys suddenly forgot how to play football. All of them. Let's not single out Dak, the offensive line, the receivers, the coaches, or the defense. It's all of them. They are all accountable and there's zero excuse for it.
Only one thing will snap me out of this- a convincing win where everything clicks again. On Thanksgiving, it's almost like the Cowboys were all waiting around for someone to make a big play and nobody did (well, Dak had a 33 yard TD run erased by penalty, but nothing beyond that).