God I've been experiencing this issue with the One UI launcher, since my phone (Galaxy S9+) updated to Android 9.0. The apps would just jerk a bit while switching from app to app. Recently Samsung pushed an update for the One UI launche...
Well, come to think of it I really think you are an **bleep**. If you really were disappointed of Samsung Galaxy phones you shouldn't have gone and bought more Galaxys. Nonetheless you shouldn't be crying like a little baby about it. kalla thäayølï