Is it Worth Pursuing

Father died in 2010. My sister/mother got father to write a will and got it registered too. They Sold the property to builder in 2014. We filed a Partition suit in 2014 when we found out. There was no Probate done for the will. Builder built and sold all the apartments by 2017. My case is still pending in District court. Changed the lawyer in 2017 but nothing done as he is asking for power of attorney to be given to some one locally (I live outside of India) which I refuse. In meantime builder filed a petition in court in 2017 to restart the Probate which was invalidated in 2016 for lack of response. Current lawyer basically has not done anything regarding probate. He wants to refile another case as he says old case (partition suit) is no longer good. I refuse.I have received 2 notice from Court regarding Probate and that if I do not respond then judge will give the decision in my absence. Obviously I have missed both hearing dates. The last date was in Apr-2018. My question: Is it worth proceeding with this case. Reasons: I live outside India. The lawyers seem to not pay any attention to case (this is the second lawyer) because I have not given Power of Attorney to a local person. The builder has already sold all the apartments he built so there is no chance of recovering any monetary loss let alone to recover our land. This case is in state of Jharkand.