Christina Hall has seemingly branded her estranged husband an “insecure man with a large ego”. The HGTV star split from Josh Hall earlier this month after almost three years of marriage and, days after she filed court documents accusing him of taking $35,000 of her own money, she has taken to Instagram to hint there had been problems in their relationship for some time. Christina – who has three children from previous relationships – wrote on Instagram in a white font on a black screen: “Over here waiting for the typical Hired PR rep speech of ‘how I was blind-sided and how I’m working on myse…