@leocg On my Opera GX, it is automatically activating when I put it in fullscreen, as I mentioned.

In other browsers, videos and lives on Twitch TV and YouTube are working normally. I don't know what the reason is, but it seems to be a bug.

I cannot delete the browser and lose the caches, history, addons and extensions that I put just for a small reason like that, but that bothers me a lot.

(and by the way, I don't even know why they invented this system, it's horrible)

Every time I put a video on YouTube or live on Twitch TV in fullscreen, it automatically goes into RGX mode, even though I have turned it off and on again, and even though I have disabled the popout box option in opera://flags/#lucid-mode

How to disable this automatic entry in RGX mode?