Bug: Net Monitor - No Update

By default the Network monitor uses the link speed as upper value for network load. So if you have 100Mbit connection speed, but using 6Mbit only, the diagrams can be empty.

You can to customize connections in the Network Properties. Select the "Connections" page, add the connection you want to customize. Select this connection in the list and select the in/outbound and set the bandwidth limits. You can use "Auto" or "Custom" (with custom bandwidth limit in Bytes/sec)