Estate Law

I am a Beneficiary of and estate. And im concerned about the executor is not performing their duties. Do i have a right to sue. And or place a lien on the property that remains on the estate to protect my interests? Also including fees of a lawyer, interest, and damages associated with the neglect. History of estate: Estate has offically been open for 10 years today... (extremely long amount of time) We are on our second executor as the 1st was removed via court. The issue that makes me question the 2nd executor.. we are in contract for sale of the last piece of property. I have been informing and setting up appointments for the executor to sign the documents for closing... they have skipped ever single one.. the we are now pasted a deadline and the buyer is now going to sue the estate for failure to comply. As will the Realtor will do.. and rightfully so. this inaction of the 2nd executor has caused major issues. and will not give a reason why they will not go in and sign. and the