1 way to not be able to share songs if if you’ve poasted many songs already. I found that if I post a lot of my songs within 24 hours, it stops letting me post songs until the next day.
Starbursts server might be down
Your router might not be working or you might have restricted access
Your computer isn’t being allowed to store cookies, I forgot what to do with that so if you want to know how to allow cookies just google it, although I think you can just do it from a drop down menu in your browser.
I’m posting this because I read all the other topics that said “I can’t post songs” and the mods didn’t give much of an answer except to wait and then locked it, so this is in case waiting doesn’t work.