I’m a new Amplitude user and loving it. However, I think ampli is sending rogue user properties, as there are over 1,000 user properties in my data plan. I’ve only defined 19 user properties and 12 event properties. I’d really like to roll this out for some UAT but I know I’ll run over my plan. How do I get rid of these? I’m using @amplitude/analytics-browser 1.9.0.