It seems im experiencing a bug in the tutorials. They are all green and i never seen them before:

This is the image.
I click on them and nothing happens.
So is there a way to reset them?
How can this bug happen? I literally installed it and cant access the tutorials.
Should i try learn from youtube?
Because it doesnt inspire me much trust. If the tutorials are bugged what else is bugged? Or maybe its something simple that i cant tell. Please please help.

I realized its just how the tutorial is done. Ok. So basically it will pop out every now and then. Ok.