Product is not saveing


I’m new to the marketplace, and I’m trying to upload my first asset for sale!
the problem is I can’t get my product to save. It won’t save a draft, and prompts me to fill out required fields. OK no problem, so I finish everything and it says “saving”. for for ever. I let it run for about 45 min before I closed it out. my internet connection is fine.

any ideas?