So you have never had to actually take section 8 to court for back rent. 

The lease will be void in any court because the apartment technically wasn't even legal to begin with. 

You may have to pass a city inspection - one of ours is every 4 years unless fails, then it’s every year; some require lead-free certificate or testing between tenants; one of ours now requires a smoke alarm report and a new certificate that tenant must sign saying they know their rights, eviction won’t happen if ypu don’t have that for court.

-We've pretty much automated our early month rent collections efforts, so we have a spike in activity mid-month when we have to decide to send eviction notices to attorneys for court dates.

Any unpaid bills will be the liability of the seller (of course then you need to pursue the seller in civil court to collect).

That being said, I'd rather delay for a "sure-fire" method (lease non-renewal), rather than do something reckless in a way they could defeat or push back in court, if it came to that. 

From your post it sounds like a great software to use that integrates most of the office functions a real estate investor needs.

These updates included essential repairs and improvements to enhance the property's appeal and functionality.

I read things on Google where it says can lead to me for court case that I don’t want for sure.

First, we invested $25,000 in targeted repairs and renovations to enhance the property's appeal and functionality.