Fuel issues in ACC (and few other glitches)

[Akibuua-FIN-]

This started at the PC Technical support, but since this appears to be limited to ACC, I'll post this here:

Today is the second day in a row that the fuel calculator has stopped counting fuel needed as double in multiplayer in 4.19.xx (specifically in LFM GT 4 races). I've still seen that the Fuel multiplier automatically moves to 2x (some times), but that did not affect the calculation. So previously when asking "How much fuel for 30 m?" in GT4s the answer was around 70 L. Now it is back to correct around 35 L. And there are no automatic miscalculations towards the end of the race that you have half of the laps worth of fuel left (compared to actual usage). I wonder if part of the issue was in LFM server settings after all?

I also noticed a few small but odd issues, that might be old issues, but answers would be appreciated.
1. On full formation lap tire and brake temperature questions (vocal or action keys) are answered with not available data until cars are moved to double file formation. Why not from the start?
2. In qualifying the gap in front/back questions are answered with no information and I remember that previously the answers were the actual time differences in lap time.