You know that stating the word "white" in front of a negative word is treated really harsh by the police now.... A woman in Huddersfield who I know said it to her ex partner who's white and he reported it to the police and she got 40 hours unpaid work and had to do some sessions at group counciling with other "racists"....
None the less. Her profile is a bit off putting in regards to the words she has wrote. Sounds very up herself.... And the whole racist thing is a bit OTT for cancelling a booking.....
However whilst I ain't saying your lieing you should have made the picture showing her phone number, not a saved contact name as obviously it "could" be faked.... Regardless judging by what she has wrote simply by cancelling a booking makes it look like you dodged a bullet for sure.