Thank you in advance for your work on fixing this!
Sadly I still have problems reporting our last con due to players who have not registered their characters. This have not been an issue before.
Edit: We are not playing CORE. (Not sure where else to post this, sorry).
Many character numbers are causing the report to fail to save. The ones who does save come up as "RPG". I suspect that the ones who fail to save are players who have not registered their character (and many probably never will).