We burnt our program to the ground and started over with young players. Those mistakes you're talking about aren't "culture" or "trends", those are growing pains from having to start and play freshmen and sophomores who would not be seeing the field until they were juniors or seniors in a healthy program. I know people are impatient to win and I am also so, so sick of losing in this way, but unless you're Alabama or Clemson, rebuilds just don't happen overnight. These things take years, plural, like full recruiting cycles and the progress isn't linear. They should have won Saturday and what happened against Illinois is inexcusable, but people need to be patient and use their brains instead of melting down every time we lose a game.
Regarding improvement, if you want an objective perspective, all three of our offense, defense and special teams have improved by SP+ this year, and we're probably going to finish in the 30s this year instead of the 50s as we did in Frost's first two years. If you want my subjective opinion, our new front seven that was supposed to be this team's biggest liability has now become a strength; our offensive line is a vastly improved run blocking unit and isn't giving immediate pass rush up the middle any more despite starting two freshmen for most of the year; our quarterback who looked completely wigged out for most of his sophomore season has been improved as both a runner and a passer while throwing to (outside of Wandale) a set of MAC receivers, and overall our team is noticeably physically stronger and more competitive against teams that used to beat us by 30. That's progress. If people would rather whine about the binary wins and losses, it's a free country and I guess you can do that, but I personally think that is incredibly lame and I am going to choose to focus on the pretty clear positives here.