Heimdal Security staff is aware of the existence of this issue and the development team is working to find and implement an official fix.
I case the network icon shows no internet connectivity even though the network is accessible the temporary fix is the following:
- Right-click on the network icon and select Open Network and Sharing Centre.
- On the right side select Change adapter settings
- Right click on it and go to Configure >Advanced Tab
- Search and click on the TCP/UDP Checksum Offload (IPv4) and on the right side change the option from Enable to Disable and click Apply.
This method should solve the problem and until an official fix will be found and applied.