Rather than look to the bank for compensation, it sounds more likely that you could have recourse to Foreclosure Shield. Did the guarantee they could stop your foreclosure? Re-read your contract with them, and / or take it to an attorney. Unfortunately, there are a number of disreputable companies out there taking advantage of people in situations similar to yours, and I would place a guess that Foreclosure Shield include fine print stating that they cannot guarantee to save your home.
Sorry I can't provide you with more positive news. It may be that your best bet is to hope an investor buys the home and puts it up for rent. I would be happy to keep an eye out for you and let you know when it is re-listed - just let me know.
Best of luck,
RE/MAX Casa Grande Yost Realty
David Cooper Las Vegas Foreclosure Investor in Bank Owned REOs with Cash Flow. Call +1-7024997037
not a real estate agent
All the best!