If she pays, then your really out of luck and you have to sue her in court for breaking the lease and damages.In general, I don't take people to court once I have the property back as the attorney fees and the fact you RARELY collect on any judgements (15% of the time or less) eats any profit and wastes your time.

I am considering other options to see if there are ways I can hire someone to just do showing only and mamage my own rent collection through Zillow app, I also have my own contactors to do maintenance but have been paying monthly fee to my property manager who has done literally nothing, they also never answered my calls.It definitely sounds like you need to reevaluate your relationship with your property manager.

Aging reports would be another avenue to explore, but again, may not even have these.Lastly, while maybe this property is in a desirable area of town with strong demand from highly qualified tenants, but I get the impression this is a rough part of town, with very limited demand from tenants.

If you want to move assets off shore those assets may or may not be subject to collection depending on the country.  

Tenant and Lease ManagementSimplify tenant payment workflows, digitize receipts, and efficiently manage leases, rent collection, and maintenance requests, etc.5.

When looking back, that isn't an accurate way to do it for a variety of reasons, plus it is a hassle every time to do the math and collect.  

I'm not familiar with Maverick; I have been impressed with (although haven't yet invested through) Norada, which likewise connects investors with turnkey providers in target markets. 

Payment methods, tax collection etc.

It is unfortunate, you can get an attorney/collection agent if it is truly fraudulent.

If door knob break (giving a simple example), Doorvest will charge me the price of door knob + contractor fees (Doorvest will not collect additional fees for themselves).