Youtube takes 4 seconds to enter fullscreen

[chriswa2002]

Title, youtube is taking around 4 seconds to exit or enter fullscreen

 

[chriswa2002]

MERGED QUESTION
Question from chriswa2002 : "Youtube takes 4 or more seconds to enter fullscreen"

As the title says, when im watching a youtube video it takes aroudn 4 seconds to enter fullscreen, and the video keeps playing while i enter fullscreen.