Honestly, why they don't constantly run but have button as a marker for "I have to take a bathroom break" and not review that footage unless something happened that requires review during that time period is beyond me.
Because those very same cops also have access to evidence. And within days every single female officer's bathroom pics will be in the text messages of every male officer.
If the camera is off they are no longer a cop until it is back on. That needs to be the rule. Then if they cannot provide footage a lot of civil lawsuits will be able to get past QI bullshit at least.