My friend and I have encountered 6 (!) blue flag glitch races in 20 races in season 1 of our career mode... This is starting to get ridiculous. This bug has been in the game for a long time now. We encountered it many times in F1 24 as well, but not 6 times in one season. I have no idea what causes it, and no idea how to fix it. This is at the start of the race, and last race I got pole, but had 13 (!) cars blue flag infront of me at the start of the race... This is legit game-breaking, and so annoying. This needs to be fixed, or else the game is unplayable from now on. I've seen people complain about it offline as well, alongside the annoying Pit-stop time glitch.
Hope this gets fixed soon, because this is really killing any fun.