Hello IT,
after I finished the Git course, I lost my progress in the Python course. Thankfully not the badges. That would have been too cruel.
I didn´t change my language since I don´t speak these I can pick.
It would be kind to restore it anyhow.
Thank you very much in advance!
Hello Lars,
The Python, Ruby and the HTML&CSS courses were all replaced this week. There are other course changes coming up over the next few months.
https://www.codecademy.com/blog/important-changes-to-codecademy-courses
It seems to me that all exercises are the same.
Is there really no way to skip parts of the course I already did before update?
This is the part that is really ■■■■■■■ me off and has me thinking of going else where. I was exactlly 50% through the course now they want me to start all the way back over, that’s easily a few days work.
In what is called the new Learning Environment, all exercises are locked until the previous one is completed.
It´s back. Everything. 
You might find that is only temporary. The new Python course was taken off-line to fix a few things and the old one was restored, which would explain why you can see it again.
Updated information on upcoming course changes: