When opening youtube, purple picture + distorted (on huawei mobile phone)?

Hello and I have a problem. As soon as I open youtube from the browser, the video is distorted and purple. You just can't watch the video, it stays that way.

What can I do about it?

Here is an example (I know the song is terrible, but I chose it by chance)

Looks like a software problem, update your device if possible.

You can also see the purple on the iPad, or in the video.

Addendum:

For me the video is not like that.

How am I supposed to do that? So when I open the youtube app it works but when I open the yt app via the browser it doesn't work