Question Working project now reports no valid licence

Hi I'm trying to open I project I'm working on. When I do I get a "no valid licence..." pop up. If I go into click on open hub button it shows a valid licence. So I tried to return the licence to reinstall it. This gives a "failed to return licence try again". Going to your website and logging into to my accounts then clicking onto my seats give a
"We're sorry, but something went wrong.
We've been notified about this issue and we'll take a look at it shortly."


Can you offer any advice please?


EDIT
if I try to open another project it crashes back to hub. However a small yellow warning appears saying "seats are full. You don't have access yet. get acess to collaborate without your team" but nothing about how to?

 

The entire subscription system of Unity appears to be down today. That's not good.

https://id.unity.com/en/subscriptions

 

It's back by itself, presumable Unity have fixed somthing