"There is a problem with your internet connection" pop up dialogue

I was away from my laptop for less than two minutes and then all of a sudden the client had a pop-up telling me my internet connection wasn't fine and I had to restart or shut down the client. I restarted twice and opened the client again and it worked like normal again for now.

UPDATE: Happened again but then when I reopened client, there was a different dialogue box that popped up and reverted my client to an older version and then repatched it again and my client's good again. For now.