MAINWINDOW still there after closing a gh using Human UI

any way to definitely close the main window ?
I have some of them who keep being there after closing the file.

I have also some trouble with one test :

I open a sub window containing a link on youtube, close the window tiking the top right cross, but the sound of the video keep going on, and If I callback the same window the webpage doesn’t refresh but just continue the precedent playing

yeah the phantom window thing has been a bug for a long time i just never got around to fixing it. Not sure what to tell you about the youtube thing… the browser element in human ui isn’t the best.

thx Andrew !

gona try to do it differently !