It only happened once, so you have no evidence that this is anything but an honest mistake that's been corrected.The bigger concern is the 583 credit score, because it shows a pattern of financial mismanagement.

The landlord must take to court a copy of the Notice of Eviction, the Affidavit of Service, the Complaint, the Summons, and any witnesses or evidence needed to win the case.

Maybe you could help us then, is there any source or evidence besides his own word that he isn’t just using the $100 starter kit money we purchase to fund all these loans in a Ponzi scheme?

There are occasionally opportunities for grandfathering if there is evidence of legally established conversions that were done previously, but no permit records exist to show it was done. 

A ring camera will give you the evidence you need to stop a potential party or when people bring in too many guests over night.

If there was no objective evidence like that, I am not going to make a decision based on "how much I like" an applicant.

Quote from @Jonathan Greene: There are a million ways you could go with it, but your first thought I would say isn't grounded in evidence (a video on BP).

If you find discrepancies, you can submit a rebuttal to Kiavi with supporting evidence (e.g., better comps, rent roll, market trends).

The evidence will still stand, and there's enough info in this thread that ANYone can prove for themselves that it does. 

Once you clarify where you are and where you wan to be the answer should be self evident to you.