Hi Ourblok,
I can't help much with that few info on the issue.
You need to check what rule is responsible for that point credit, and then investigate on how to reproduce the issue so it can be debugged.
- Need help? Post the URL of the related page (eventualy as confidential info), it will help solve your issue faster.
- An error, notice or warning? report the exact message including the line number
- If you get a white page , enable error reporting and / or check your server error logs.