The top investors in TeX.SE result seems to be inaccurate. My current display name with non-Latin and the total of my offered bounties have not been updated.
The Data Explorer infrastructure relies on past data, not real time. In fact, it uses an anonymized data dump of all creative commons questions and answers from the Stack Exchange family of websites.
We can see the last data update in the front page:
Once in a while, the data is updated. There are also backups in the XML format available for download in the ClearBits. I always download the updates and keep a "mirror" of our site in a BitBucket repository:
:)
– Paulo Cereda Oct 12 '12 at 16:19:)
I'll write an answer.:)
– Paulo Cereda Oct 12 '12 at 16:28