Why aren't there any ways to rewatch Gst 2018

I was just wondering why there are literally no clips or videos of the Gst 2018 neither on YouTube nor on Twitch.
I mean how are Teams supposed to improve themseves if they have no chances to rewatch their mistakes...

Cuz it was a disaster

https://m.youtube.com/watch?v=1l_DVMYC8LE

I am actually looking for more than 3 short clips...