I was running 101224 software yesterday and i lost the sensor positions on the speedo, it was stalling on the line and in the race at some points and there was another racer whos car stalled on the line with 224 software, much like the gm issue. so I think it may be one of the bugs. Anyway got home last night (after trying to fix track side with some help) uninstalled the pc software installed the new software, flashed the speedo back to 518 and problem fixed. I will update to the 119 when the english instructions are out.