Is it due to extended vacancy or are there any known issues with the house or any current code violations?

I would let them know right now that you won't allow them to renew or extend, and offer them the option of leaving early without penalty to see if you can get lucky and get them out sooner. 

Another thing is to refinance both loans and extend them out to 30 year mortgages which may help lower your monthly payments. 

Interest rates are low and extending it to a 25 year mortgage will drop the payments. 

All units occupied for long term; the mgmt company will remain for the duration of each lease.

Could another special session extend the rent moratorium even further come September? 

In California, you could write a 6 month lease that explicitly states it does not convert to month-to-month after the 6 months, and then not extend it and not accept any more rent payments after the expiration of the lease. 

Will definitely reach out; thanks for extending the offer!

I am talking about Las Vegas or Orlando or the hundreds of college towns all over the country 9) Increasing odds that Trump gets voted out in November 10) Massive financial pressures on state and local governments11) 2nd quarter financial results will pull the stock market downAnother massive dose of stimulus and extended unemployment will be needed to keep things going.

., in default if you don't have a written agreement to extend the closing date.