. And I saw that it upload the notebook it self as notebook. Does it is normal? There is a way to disable it?

Hi FriendlyElk26
Yes this is normal, it backups your notebook as well as converts it into python code (see "Execution - uncommitted changes" so that later the clearml-agent will be able to run it for you on remote machines.
You can also use task.connect({"param": "value") to expose arguments to use in the notebook so that later you will be able to change them from the UI and launch on remote machines