You don’t say what the ‘last update’ is, which can be different for different people or different AP hardware versions, nor do you say whether you have an AP1 or AP2 car. But I can say that my AP1 car on 17.24.28 seems to have no problem with the hazard lights.
If you haven’t tried it yet you may want to try to reboot the screens or even turn off the car and turn it back on to see if that helps.