I got the same when I opened it using my browser. So I opened it in my "remote browser" (this is not a plug, just a help): https://free.cloudbrowser.xyz and it was much more usable.
If you wanna play audio (yer username, c'mon), see: https://boogeh.com (audio works but is like 20 seconds lag as we encode it)
There's docker image linked there as well.
Hit me up if you have any issues: cris@dosyago.com or @browsergap on twitter. X