I fully understand commercial licensing, and would willingly pay for it, but I am certainly not paying for software that thinks it's reasonable to inject header

I fully understand commercial licensing, and would willingly pay for it, but I am certainly not paying for software that thinks it's reasonable to inject headers into requests as a form of licensing control. I've been using Caddy as my default web server for a long time but this is prompting me to switch everything over to nginx. I'm seriously bummed this is the route Matt has taken things. What a shockingly awful surprise to wake up to.