Registration problem since the last upgrade

Since the last Hub upgrade I'm getting a notification that my Hub is not registered. I click on the button, it checks & says it's registered.

The notification remains no matter how many times I get it to check??

Hub Platform Version is

I had the same yesterday, here is what cured it, although I have asked whats causing it.

"Can you please go to Settings >> Hub Details then click "Update time from Browser" and reboot? That should make the message go away and allow your hub to reconnect to the cloud."


Did that & it worked thanks