If you have some issue or need support for Nuitka these are your options:
Commercial Grade Support
While Nuitka is Free Software, your software is not, and you want to get help with the tool, somebody to do it for you, or a quick solution, or even better IP protection with more advanced techniques. You are best served here in the Nuitka Commercial area..
You want to sponsor Nuitka development, as it is a cool project to make Python a fast programming language, please head here and pledge your support. Donations.
Github Issue Tracker
Nuitka uses Github for public issue tracking (commercial users have a private tracker available) and your can report the issue on the issue tracker there.