every time I run

Hello, every time I run and seo analysis I get this result... It appears something went wrong with communicating with the service. Can you tell me if I'm doing something wrong?

Then I get a message that my site is down and then another message telling me my site is up again.

It eventually gives me an email which in turn tells me that a bunch of my url's need to be added to my site which I do but with the next scan I get an exact replication of what I've been through including the url/sitemap issue but I get a score of 100 each time??