I looked closely at your reviews, and didn’t see any mention of cockroaches in any of them, in any language.
The only recent negative review I saw was from Mario, this month. He said he said your place was « pas entretenu » but he didn’t specify how.
Is it possible he mentioned the cockroaches in the private feedback?
If his claim that your place is like a kennel of coackroaches exists only in the private part of the review, then you don’t have to worry about prospective guests reading it.
Be careful when you reply to feedback, that you are distinguishing between the public and private parts. I’