Hello,
Today, during the day, I was trying to acces to the Git Labs, but I can not, because never load completely the labs.
Sorry for the inconvenience. Can you try it again?
I am facing the same inconveniences 
It works fine now, kindly check again.
Hello, @cataxto
Can you please send a feedback video from the feedback widget?
What is the browser you are using?
Chrome, today the labs worked perfectly