That sucks Dan. I assume you were live racing? Can I suggest you take some screenshots of your last stints as you set them in race? Might help the Devs to see what you see.
Those shots might still help. Also could you screenshot your lap by lap data and post it here? Then where did you do the setup for that last stint, as part of your the pre race strategy, the strategy window in the middle of the race viewer or the drivers info windows at the bottom of the viewer?
I agree on the TD, I don't think that will make any difference.
I think the best screen shot would be while live managing, before the last stop, take a screen shot showing how much fuel you are putting in and the estimated number of laps it tells you you should expect. Then when you have an occasion where you run out then you will either have evidence that cant be denied or something for someone to say "ah, i see the problem"
I am correct in saying that it happens when you are live managing?