Can't copy and/or change Job

Hi everyone. This is my first post here, so I appologies if I'm posting it in the wrong section.

I'm getting the next issue:

When I try to copy a Job from SM37, I check it and go to Job --> Copy, and then, when I get the pop up where usually you could change the name of the job, this pop up is empty. I mean, it has only the title, but no info inside.

In addition, if I want to change this Job, I go to Job --> Change, I can not modify the start condition, since I don't have all the buttons we use to have there, like the check button, or the save button once you already check it. Even if I close this screen, I have disabled the save button in the main change job screen:

We already check permissions and we found that is not and authorization problem, since I have SAP_ALL and SAP_NEW profiles

Any idea or suggestion?

Thanks in advance.

Regards