Blooze, I gave him your theory about 315 vs 314 races, but he did not confirm or deny that. Just said thanks, and it was fixed. I'd guess you were on the money.
The T10 attitude is that since it affected everyone, it was no real problem. I wrote back to point out that the data misled me into a state of complacency as I planned my way along career using the planning spreadsheet. For ages I could see that I was "definitely" going to land in the #3 spot, not realizing that I had to shoot for a 2 hour lower target. So when I finished, I was ticked off to find myself at #36.
To remedy that I would have to go back and shave time off a whole bunch of events which would take forever. Essentially, I would have to go through Career for the THIRD time to do it. First was last year, second when I got wiped for driving an Elan one day, and now this.
It has severely dampened my enthusiasm. Silly, I know, but that's the psychology of it.
I'll hold off setting new goals until the new "filtering" scoreboards are out long enough for me to digest the impact.