Make H2H Categories default again and don't hide useful stats like BA or ERA
Going from Stat Categories to just Points is boring and diminishes the value of any single thing that a player is good at. I hate this. You have also ruined fantasy basketball and hockey by making this the default game type. Not every fantasy game needs to be exactly like fantasy football. There was nothing wrong with categories.
Speaking of stats, there is no longer any way to see a hitter's batting average/OPS or a pitcher's ERA. This is ridiculous. You removed these, but we can see utterly useless stats like HBPs that do count in the scoring.
The mobile app is still vastly different from viewing in a web browser. This is nowhere near as big of a problem as the other stuff, but I'm mentioning it anyway. It should be more or less 1 to 1 in terms of features.
To sum this up, the changes made this season have made for a dumber and less interesting game.

While Head-to-Head Points is the default scoring type, you can still join Head-to-Head Category leagues via the "Draft Later" option instead of the "Draft Now" option. In points leagues, stats like batting average and ERA are not used as scoring categories so that is why they are not shown. If you join a Head-to-Head Categories league, these stats will show as they are used as scoring categories. Also, some features may not be available on the app that are available on the desktop site. Our product team is continually working to refine the apps to have the same information available on both the app and desktop. We appreciate your feedback and we will pass it along to our team!