Problem with Popcorn Time 6.2.1

After download I get the logo with the movie seats. Then I get a white page that says:
The server at interface. can't be found, because the DNS lookup failed. DNS is the network service that translates a website's name to its Internet address. This error is most often caused by having no connection to the Internet or a misconfigured network. It can also be caused by an unresponsive DNS server or a firewall preventing QtWebEngineProcess from accessing the network.
 
Erik, it hadn't worked for the last few days. An hour after I posted this it started working again. Thanks.
 
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