Also, I know that in sandwich lease you would be on the hook for rent payments, if the T/B stop paying or damaged the property, but what about if the owner stop making mortgage payments or refused to sell or had some judgements or liens occur on the property, wouldn't this cause a big problem since you are in the middle on a sandwich lease? 

Even if you buy it for a consideration (say $100) you have to figure out how to get the lien released.

Although I do not have a definitive answer for you, what I do know is that you will be hard pressed to find a bank who wants to be the second place lien on a mortgage product.

It will look a little odd in the chain of title but it will still attach as a lien.

These are bundled services controlled by the City or County  and  these entities will place a lien on the property if it goes unpaid.

The September auction starts at whatever the outstanding taxes are and the October auction is for properties that do not get sold in the September auction.  

have the owner or title company get in contact with the last lien holder to obtain a copy of the lien release.

I have Only been doń Axing tax liens for 2 years in NJ.

Those are some outstanding returns! 

Put lien on property for labor and materials (retail materials)4.