No Internet Connection error message, but not true

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/no-internet-connection-error-message-but-not-true/
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Using ABRP, on Windows PC, to plan a multi week trip. Constantly getting that error message. Internet connection is fine. Rebooting computer next day I get it again. This is new. Been using your site for 2 years.