Connection Lost

Dedicated Server at GoDaddy. In Woocommerce after updating I receive this message “Connection lost”. Saving has been disabled until you’re reconnected. We’re backing up this post in your browser, just in case. ” whenever I try to update a product. I have disabled and enabled plugins to no avail, I see others are having same problem since updating. Checkout still works and other plugins can make changes to DB without lost connection. Have set check for updates to every 6 hours previouly which gave better performance.