Hello, Karlee:
I am sorry to hear you are having trouble saving your study units. Have you tried logging into your portal using Chrome? Click on the file icon on the top toolbar which should let you rename your file or just save to your computer. Please let us know if you need more assistance on this, you can call Student CARE 1-888-427-1000 or login to your portal and choose live chat.
Sincerely
Kris Boylan
Community Service Rep