I finally bought FM22, but did that without checking the discussions. I really shouldn't have, since that was a wasted 33 euros.
After watching my first two matches between Swedish lower division teams, where both of the teams had almost 700 passes with over 90% accuracy, I went back to FM21 and uninstalled FM22. In 26 years this is the first time I've had to do this, since never before has CM or FM been this unplayable after the final patch.
I have no doubt this will be fixed in FM23, but I'll never again buy the newest version without checking this forum.