I noticed that when the correct% value for today is greater than the value for this week, the today value gets shown in both columns. When the today correct% value is smaller, it doesn't happen.
Here's an example. The value for this week was around 90% yesterday, so there's no way it could have reached 97% with just a few extra questions:
Edit: I ran another quiz, and the today value is now 93%. The displayed value for this week is also 93%. Something is definitely going on.
So sorry - this was at the bottom of my stack of forum issues to get to, so it's taken some time.
This will be tricky to track down, as it's time sensitive, but if you can email me (via the ? button at the top) the next time it happens, hopefully I'll be able to take a look at it before it cycles to the next day.
