Incompetence in the justice system is a good reason to keep all trackers on and privacy features off. That gives you enough data to robustly say "look, I couldn't have been in this chat conversation, because here is my data from that day and you'll clearly see I was running a marathon". I personally keep 24x7 audio recordings of my life to try to get ahead of false accusations.
Can you go a little more into the details here?