Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
After resuming from sleep (i.e. opening the laptop lid) an otherwise empty window is on top with title "..." and a spinner as content.
How can I get rid of this?
This is not a bug.
It just checks if there is internet connection.
After a while it should print a text 'You are now connected to the internet blah blah blah...'. :)
It's just an information for you.
Required, but never shown