I used tor with success for a long time, then all of a sudden, almost every site would give me the "one more step" cloudflare page, after a few months this stopped, and tor worked fine again for months, but now it's back.
It's like someone flicked a switch. The only thing I can think of is my virgin media ip recently changed after a connection problem I had to call them about. But I use a vpn. But thinking about it, I'm sure the problem started before my ip change.
What the hell happened to my tor connection?