Actually, YES, not only MAY the act of simply showing a property factually create "procuring cause" and be inclusive of a protected list, BUT just the action of having sent an e-mail of the listing, client having opened and seen that listing, not ever setting foot on premises, YES, that alone CAN be "procuring cause" and LEGALLY include such property into a protected list. 

The hard part is looking forward to the future to predict your actions and when they may occur. 

What I like to do is as I read each paragraph if there is something I need to take in action on, I will take a pink highlighter highlight those words and then draw a line from that out to the margin with a number circled.

. :)  they get fixated on the wrong things and never take action.

Your best course of action is going to be to really see what you can do to get your credit score up as quickly and as much as possible - you will likely be able to find options right now - but your terms are going to be much much better if you can get that credit score even up like 30-40 points

If for example there were signs of root infiltration through a joint or something, I would consider taking an action, BUT that might not mean replacing the line. 

In conclusion, selling the property is the best course of action due to the negative cash flow and potential opportunity cost.Good luck!

@Chris Villegas The original tenant is responsible for any action that takes place in your property.

I also informed the tenant that the past due balance needs to be paid immediately or we would take legal actions per lease agreement. 

Congrats on taking action to get into the game.