@dcfergz: I'm really, deeply, just extremely confident no blue screen can occur because of the label remover. You can run sfc /scannow as administrator via command prompt to restore the Test Mode label.
The developer is Ukrainian, points regarding Russian state sponsored hacking are not relevant.
Hi Vladimir,@ozcalade: Solution for getting the Trackpad++ 3-finger drag feature working: https://forums.macrumors.com/posts/18728670/