Map won't save.

[Lavablaze]

So yes,

A map problem,
I started working on a map today and tried to save it. But it wouldn't work, I tried saving it as "Paradise" and "Paradise" Into the two boxes, and a thing popped up and said "INVALID NAME"

I had made sure there were no spaces, but it still refused to save. Earlier It had saved.

[Windance]

That's odd. Try naming it something else and seeing if it gives you the same error. If it allows you to save, try switching it to the correct name and saving again.

[Lavablaze]

I tried that, but it didn't work..