You could offer cash for keys to get her out-NEVER hand over any money until they are out and you have the keys and signed paperwork that they are out of the property. 

Buy the house and loan her the money. 

Quote from @Fernando Martin-Gullans: Hey y’all, I’m a retail investor with 2 SFH rentals worth a combined ~$650k looking to utilize some of my stored equity to buy more out-of-state properties, but I’m not quite sure how best to proceed given that my interest rates are incredibly low (leaning me away from refinancing) and neither property is owner-occupied (which I believe prevents me from using a HELOC).

I applied for a HELOC and when they ran the title it came up that the 8k grant is actually a second "soft" lien against my property that will go away after 5 years which prevents this bank from allowing me to have a HELOC.

Trust me; you don't want to miss those crucial dates and risk losing money or even blowing the whole deal.

You should fire them right away and talk to an attorney to prevent the loss, but I wouldn't expect much and it could be a waste since a company that does this will not have the money to do anything.When you have just one unit and you are looking for PM companies, your options are the bottom of the barrel because it's not a good use of the big one's time.

The best thing you can do to prevent future foundation issues is installing gutters around the property to repel away from the foundation.

Liquidity is important if this is money you plan to put to work in the near term. 

My crime prevention class was canceled and I’m looking for an update on the rescheduled date.

Even if you break even, you will lose money every month it sits vacant, when you need repairs, property management, etc.