Need to know whether dual sim Struggle in one UI 3 and 3.1 addressed in One UI 4?

Hey, I absolutely hate running dual sim-cards in 3.1 UI. They got rid of the individual buttons for selecting sim card for text messages and calling. I can't just type a message and press on one of the two specific send buttons for my two sim-cards. ...

Hey, I absolutely hate running dual sim-cards in 3.1 UI. They got rid of the individual buttons for selecting sim card for text messages and calling. I can't just type a message and press on one of the two specific send buttons for my two sim-cards. ...