I'm genuinely appalled by this response. I know you're trying to show things from the point of view of the police but I think you're just confirming many people's point of view that the police are ideologically captured, lazy, and can only be bothered to go for the low hanging fruit, thus making it easy for a political lobby group to manipulate the police into serving their interests rather than those of the general public.
You seem to be implying that if someone from this particular special group cries hard enough about how someone triggered their anxiety by taking a photograph of a sticker, instead of suggesting they make an appointment with their GP to seek help with their mental health problems, it is reasonable to pay a visit to a completely innocent person who has done nothing wrong and quiz them about their behaviour and beliefs.
Has it not occurred to you that a visit from the police over something as trivial, and indeed non criminal, as taking a photo of a sticker, might cause distress and anxiety to that person? That they then might live their life in a constant state of fear about whether they might get another visit from the police if they are seen looking funny at a trans person, or commenting that they don't think Isla Bryson should have been sent to a women's prison under an article that appeared on their news feed on Facebook? That they might worry about the potential consequences of their name being known to the police in connection with a "non hate crime incident"?
What a ridiculous concept anyway.
Surely a "non hate crime incident" is a "non crime", i.e. something the police should not be bothering you about (but might anyway if they think their job is to do the bidding of TQ+ activists rather than, you know, preventing, dealing with and investigating actual crimes.
Your post has me thinking that we need some sort of access to justice for people who are harassed by the police in this way. That we need a system whereby people like this woman can make a formal complaint about the police which is investigated by an independent third party, and have the right to information about what action was taken against both the vexatious complainant and the officer who made the call to attend their home.
We need people who make complaints about things like this to be subject to fines, but it appears that if the police were responsible for issuing the fines the system would be a non starter, so it needs to be administered independently of the police and have the power to sanction individual police officers who side with the cry bullies when there is clearly no case to answer, causing harm and distress to completely innocent parties.