The new launcher used to have it. It was removed because people are dumb and apparently launched the wrong chars. Can’t have nice things with these kinds of players.
To preempt the inevitable dumbo argument “but you have very quick long click to launch”: this is not the same by a long shot. It is inconvenient, it is error-prone, it is an odd click behavior, it requires looking at UI things that shouldn’t need such a long visual check.