I have an s20 and it's the same. Constant updates and can't find any settings as they've been renamed, layouts changes with features gone and a useless search facility that you can get to the right settings because nobody mpw knows the new names and new folder co figuration.
Just feels like it's done on purpose so data mining can occur because nothing is easy to tailor and optimizer person set ups. And the joy of the battery overheating to boot as well as the drain issue!
USELESS! I'm actually of thinking of moving to the devil's temptation in the garden of Eden.