The [included pesticide](https://github.com/BrowserSync/UI/blob/c84192c1a0850caa868aac5db5c80b69d066a256/lib/plugins/remote-debug/css/pesticide.css) is outdated and has syntax errors. The syntax errors [have been fixed upstream](https://github.com/mrmrs/pesticide/commit/d29337802c7a41a82f12206ce898138aedfc9ea0).
The included pesticide is outdated and has syntax errors. The syntax errors have been fixed upstream.