Are the tutorials abandoned?

I am very keen in getting FinRL working so I wanted to go through the tutorials to make as much sense of the platform as possible. The two main problems I am seeing with the tutorials is that either the filenames don't match with the recommended tutorial order (https://github.com/AI4Finance-Foundation/FinRL-Tutorials/blob/master/README.md) or the tutorials themselves are broken. I have tried 5 different tutorials and each one of them is running into one issue or another.

Is there a better approach to getting started with FinRL and playing around with some tutorials? Can someone point me in the right direction?