I updated to the newest version. The circle is green.
In this case, are you sure that the address you're checking on blockchain.com belongs to the wallet you're currently using? See the "addresses" tab or run the following command in the console:
ismine('address_here')
The command must return
true.
Nothing in addresses. Command returned "Traceback"
Make sure you did not remove the single quote (' ').
ismine('xx')
Change only the xx to the address you have checked on Bitref or blockchain.com.

If you did not found the Console window, you can open it up with, on Electrum application, click View on the toolbar, then click "Show Console"