@Umesh-and-Nessa0 I'm so sorry this happened and wish you luck on the damage claim.
I do think you need to understand, for the future, if you continue with renting out your home, that you aren't "sharing" your home. Sharing is when the hosts are living in the home and STR
rooms or a suite in the house. What you are doing is allowing perfect strangers to stay in your family home, while you are elsewhere. That tends not to work out so well, according to many posts I've read here. General concensus is that you need to make an Airbnb fairly bulletproof, which is the antithesis of having the place full of your own belongings, some probably irreplaceable and many sentimental.
You don't say whether you work during the week in London and come home on the weekends, or are in London full-time for the foreseeable future. If you are not going to be living there at all for some time, you might consider clearing the house of all personal items and easily breakable stuff and putting it in storage if you want to continue to do STRs, or get a long term tenant who you can properly vet re references, work history, and who signs a lease and gives you a damage deposit.