I worked for a agency a couple of years ago, when, out of the blue, tracked data contained tons of random data instead of the expected UTM parameters. It took u

I worked for a agency a couple of years ago, when, out of the blue, tracked data contained tons of random data instead of the expected UTM parameters. It took us a while to figure out what was happening. It was some kind of obfuscating plugin that was messing up well known tracking parameters. What I want to say is: stuff like that could actually cause a lot of fun on the other side.