Maybe it was random luck on the exit node and circuit. Restarting tor moves me to some other countries and languages.

@th *crazily taps on keyboard* no it's-- no, uh, try it again, that was-- *quickly shuts laptop and hurls it into canal* that was a complete coincidence

@th
plot twist: you are running an exit node on the hypervisor.

...sorry, I'll show myself out.

@th yeh there's quite a few exit nodes in Netherlands.

@th I suspect language preference store somewhere in the browser.