Getting rid of web filing in favour of software filing seems retrograde
I didn't claimed Brexit caused the dutch housing crisis.
What I referred to was how more institutions and corporations have moved and are moving to the Netherlands, and with them they bring in high-paying jobs filled by an ever increasing expat community. Housing is scarce already and the sudden inflow of people with a higher purchasing power are progressively pricing locals out of the housing market, worsening a problem that's already quite bad.
The latest dutch elections already reflect the growing discontent of average dutch people towards the immigration wave. Even if it's caused by foreign interference aimed at destabilizing European nations by manipulating the public to support extremist parties with a anti-european agenda, these foreign actors are only fanning discontent that's already present.
[0] https://en.wikipedia.org/wiki/City_of_London
[1] https://platform-production.s3.amazonaws.com/therules-134-Ci...
EDIT: Added a reference.
The City, as a place, hosts companies who offer services that can move your funds to seperate jurisdictions, but these companies are subject, AFAIK, to all England&Wales law.
Lastly, the tax dodged in the City was often not going to the UK Exchequer anyway, usually it was diverted from the treasury of a developing country. We slap a fee on that work and call it an economy.