Normally, when you full screen a video and swipe upwards, it allows you to put it in picture in picture view. However, it has stopped working for YouTube. I have tried it on other sites and it works and have even tried changing to an actual home button but I still can't get it into picture in picture form. I have noticed that it also doesn't trigger the notification that audio is playing on YouTube but it does on other sites. Another thing is that YouTube videos auto rotate when fullscreened in other browsers (Chrome,Opera,Brave) but remain in shrunken form and require me to annually activate auto rotate and spin the device.