I can't create a project or delete the old one

I am just beginning on shut gun. I created yesterday one project and i can’t delete the projet i created to strat a new one.I can’t create a new one. I am working in a school and i am training myself to actually use it next year with my students.
Thanks for your help

What permission group are you in? Admin?
How are you attempting to delete the project? Post a screengrab if you can.

thank you very much , i was logged with an another mail as an artist.