[throwaway89201]

> It’s possible that I haven’t fully understood the logic, and the copy protection will somehow re-surface in another way.

They should be glad the copy protection is not more in the style of "The Games: Winter Challenge", where playing a pirated copy would make it subtly impossible to play many levels [1]. Would be 'fun' if the exported accounting data would contain all kinds of subtle errors.

[1] https://mrwint.github.io/winter/writeup/writeup.html