if you don’t mind setting up a bit, OBS actually also have a replay buffer feature to do that. It’s a good software to have even if you are not streaming because of the virtual camera feature that let you share screen with very deep customization too.
For the first point really no matter what language they are using on the phone it’s bad service regardless. There already have been enough studies that says talking on a phone do still distract you from driving and makes it more dangerous.