We had, with hindsight, a lucky escape when we sold our house. We used a well known local family solicitor we had used several times before, and in fact knew her and her colleague outside of their work.
All went well for us, but a year or so later she was found guilty of embezzlement of the firm, including client money which should have been protected.
It was a huge shock to discover that someone we knew and trusted with all our legal affairs, wills, probate etc as well as house conveyancing, had stooped so low, driven by greed. A lucky escape for us.
Of course, insurance covers any losses to clients, but the old established family firm was closed down, the colleague had to find another job, after investigations cleared him absolutely. A worrying time for all concerned and shows that you can never be too careful.