The real issue seems to be lack of patrolling, which isn't even a funding issue, but that Bureaucracy has overtaken the corps (or worse, like Rotherham). Can't blame this on political labels w/o annoying the wrong people, so I guess it doesn't make news. Already in 2008, far-left Guardian was against it.
Flanagan treats this as an issue of bureaucracy. Police bureaucracy is indeed grotesque - at any one time, notes Davis, out of a command unit of about 350 officers, just 10 will be out policing, the rest behind desks recording data and form-filling - a colossal waste of resources that urgently needs pruning. But it is a symptom, not a cause, and palliatives such as 'civilianisation' (recruiting civilian pen-pushers to take the place of officers behind desks) or less intensive incident recording are just that.
May spoke about it already in 2011, and then obviously tried to prune the offal system, but the nay-sayers never cease to blame her despite cutting immense waste.
https://www.theguardian.com/business/2008/feb/17/businesscomment.policy