Can't add extra MS account directly in the launcher

*Not sure i selected correct version:
Bootstrap 1.1.17 6b16438431131fa2c2b6d8b4726dd499f6f46035
UI 2.3.228 50aa81e7d4bc7b900a21c8abd354d2d762ffd4f3

I was unable to play Bedrock through the Laucher "Incompatible with launcher"
So i uninstalled and reinstalled the launcher and now i can "PLAY"

However here's the issue: Before uninstalling i was able to have multiple MS account logged to the launcher at once and i was able to swap accounts by 2 clicks of a button.

Now if i go to Setting>Account> Instead of having the button "+Add account" I get "Change account"