If you decide to have her stay I would not get in the middle of his court battle, she can file a restraining order against him, he will still owe on the rent but not be able to legally return. 

With no mortgage, you should not have paid doc stamps - it's a title play not a sale.Then the Quit Claim:  it costs $10 to file the one page document; an attorney would charge $250 to complete or you can do it yourself by downloading the form.Titling. 

I still haven't filed my 2020 taxes and have an extension till October Date I sold my stocks September 2020QOF created : 10/28/20I plan to invest the cash in real estate.

After 30 days passed you then have to file an eviction case then you have to win then you have to have them evicted and if after they have been physically removed they come back, now they are a trespasser. 

In certain states title companies can provide an affidavit for the court asking the judge to "Set aside" or Vacate the judgement based on new owners.The court or collector could then re-file the judgement against the correct person as a "floating judgement" or lien against their property/assets.  

Student loans are not legally discharged in a bankruptcy proceeding but a mortgage is, so the bank loses that way.   

They will be the ones that fill out and file your paperwork for you. 

Would the buying party have a potential case against the seller if they are wishing to pursue the sale under the addendum, or file for a breach of contract case?

The way around this seems to be file a separate tax return for the LLC.

This blatantly unconstitutional abuse of power has now been extended AGAIN, which is more than a YEAR after its original inception, despite the Supreme Court's opinion of this action being unlawful.This continued abuse of power is a threat to both our democracy and small business everywhere.Indiana Property Rights Alliance has retained attorneys from Thrasher Buschmann & Voelkel to begin the process of filing suit to immediately halt the unconstitutional eviction moratorium and to potentially recover damages for housing providers.