How to exit "Multi Editor" on Mac?

[Sheila111]

Describe the bug How to exit "Multi Editor" on Mac?

Steps to reproduce the behavior 1.Nabigate to https://makecode.microbit.org/beta# 2.Radio Games---->Multi Editor and click it

Expect behavior There's a way to exit "Multi Editor"

Actual behavior How to exit "Multi Editor" on Mac? If click 'X' of the right editor, it will only leave one editor in the browser. But if click 'X' of the left editor, there is no way to exit "Multi Editor".

Additional context 1.OS: Mac 2.makecode.microbit.org version: 4.1.35 3.Microsoft MakeCode version: 7.5.33