I think it would be within the moral and legal right for the landlord to fix the issue that he/she was too negligent to examine prior.

-VIP access to our off market deals prior to the general public.

It likely will not go well because you are way too late on this.If you were a tenant paying rent would you want to just get a letter from the new owner telling you to get out with no prior conversation or warning?

Prior, they partnered with Evolve/ Synapsisfi.

This has left us with the townhouse that we had prior to our marriage.

It would be best while working with the lender prior to getting into contract on the property to do a soft credit pull. 

They claim it will boost property value.It might, but I feel like that is should I should have known about prior to purchase and I'm also unsure how the city can do this with out permission or paying for it.

The Taylor Law Firm, Harrison Law Firm, and Gene Davis Law are a few who I have used.As mentioned by David Ramirez, I would recommend partnering up with someone or identifying and working with a number of cash buyers prior to signing the purchase agreement.

Do they check references from prior landlords before selling you tickets?

The more detailed estimates prior and during contingency, the more accurate the assessment.