His "team" has attempted to buy a couple of my properties in Cleveland, Ohio using a dead LLC. 

Definitely follow the regulations in the area and if permissible I would offer to attempt to find an acceptable tenant and terminate their lease when that happens but in the meantime they will need to continue to pay.

Latest is prop 33.  3rd attempt to pass this with aids health foundation having spent mid $40m last I looked.  

He ignored several attempts and only got involved when we sought outside help but has again become unresponsive. 

The investor “gave up” after numerous attempts to sell the lot or get a “refund” from the county proved unsuccessful.  

I would let the tenant know that you're attempting to resolve this further with the Title Company on their behalf however they should remit rent to you immediately and file a small claims filing against the seller to recoup the rent. 

It seems like shes afraid of what you're going to do to her so shes lashing out in an attempt to keep her living the way it is.

Check this link, Indy SFR Proforma, for my attempt at a proforma on a random SF property in Indy.

This will be very important if you are attempting a long distance BRRRR.

I'm afraid they will squat if I attempt to get them out.