LLCs require additional filing fees and tax returns and just complicate things.

I still tried to reason with her to see if we could repair this, but she hired a personal injury lawyer (who happens to be a cleaning client of her) to start emailing me demanding I give her $125,000 for her 1/2 of the business, or else they are going to file a lawsuit.

Can you generate a report in Buildium to download a CSV file to upload transactions to Stessa via the Stessa CSC uploader?

file=/secure/pabulletin/data/vol54/54-46/1644.html

First you want to be sure a police report on the DV incident and if an order of protection was filed.

Be prepared to start a lawsuit.2) File a complaint with state's Board of Realtors3) File a complaint with state's Attorney General's officeSince these are unlikely to be permanent solutions, you'll also want to start searching for another PMC.Recommend you speak with @Russell Brazil

The customer is upset , I told him to give me a day to go thru my files . 

Payments where 10k per month, principle filed B/k 3 years ago but still in house.

You may be able to get a levy against their bank account or file a wage garnishment without the need for going to collections. 

Most CPAs can file in all states.