I had an empty LTR that was unfurnished and they paid an extra 650/month and also paid to furnish it for a 6 month rental. 

You don't need to add the extra step of doing a cashout refi as you aren't keeping it and it costs a lot of money to cashout refinance.

The dollar-peso exchange rate benefited us with respect to fees, so we have some extra class A shares we can use as collateral. 

This would be 2 days before he announced in his June 20th email (which I believe you have) that he was suspending payments to hundreds of investors because of financial problems.He did not disclose anywhere in the webinar (48 hours before the email) the difficulties that his business was experiencing which was laid out in the email 2 days later.

That said, a condo or apartment just outside the Strip could still work if it offers something unique, like better pricing, quieter surroundings, or extra amenities.Personally, I’m more into staying at hotels and resorts in the U.S. because they usually provide a full experience with pools, restaurants, and entertainment.

If things are tight right now, maybe consider a side hustle or extra job until rent adjustments give you more breathing room.

Unfortunately, she frequently turns it off to save on electricity, which exacerbates the issue.i have also sent her extra radiator heat so can just plug in , but she refuse to use because she has to pay high electric bill.She complained about the unit's insulation and requested that we install an additional baseboard heater( whats the use if she doesn't turn on the heat) .

If you were able to pull out $500,000 in existing equity out of a paid off rental and disperse those funds to acquire 2, 4-unit MFR properties and had the income to support any future CapEx and the interest payments on your HELOC ( including the extra income to paydown the loan ) would there be any " gaps " or problems I'm missing in this situation where it would be a bad enough idea to not go through with acquiring more properties through a HELOC on 1 of 5 properties you own?

It may sound nice to pay a 5% management fee but the extra fees can add up to be more than the other company that charges 10% with no add-on fees.

Many of us will gladly share our contacts - helping you AND that allows us to provide value to our contractors by referring them extra business.