https://blog.glasswire.com/2016/03/29/how-glasswire-1-2-saves-your-memory-and-resources/
Today we released GlassWire 1.2 with major resource usage improvements. Above is a blog post about all the work we put into this update. Thank you to everyone who tested the alpha version, and thanks for all your feedback you gave in the forum. Without your help we never could have done this!
Download GlassWire 1.2 here https://www.glasswire.com/download/ and the full change list is here https://www.glasswire.com/changes/.