Hello,
Glasswire is a great program to monitor the network activity. As a person who bought the program and have tested it, I think that the program still needs some minor features.
One of the good features that the program can include is the ability to right click a firewall task and be able to terminate the application that is responsible for it (Not just blocking the access). I think that adding this feature will add more security to the program and make it easy to control the system.