Host Lies & Claims Security Deposit After Honest Review

I stayed in Copenhagen for 5 nights at this listing (https://www.airbnb.com/users/show/4465929) hosted by this guy called Cem Arslan. I didn’t want to leave any review for him because there was nothing great about my stay. But the host has texted me and emailed me twice to have a good review. I got the rude shock this morning (after 2 weeks after my trip) when airbnb sent me a request to claim US$250 from me just because the host suddenly claimed that I damaged his TV console?!? He left me a good review after my stay, and after I gave him an honest review, he turned against me and demanded payment for some made up accusation which never happened. I was horrified to find out that airbnb still entertain such baseless complaints and demanded that I respond. In addition, he also told so many lies in his public response to my review. Gosh! I told him at the booking that there will be 2 children and he even replied saying they can sleep on his couch. Now he claims that I didn’t tell him there were young children. And he also claimed that I left the apartment dirty?! Why have a change of heart after 2 weeks when your review after I left was so good?! Beware of such host because your credit card details and security deposits are certainly not safe even weeks or months after your trip!