@Moshe Cohen   The easy answer is called "delayed financing" assuming you are buying/bought the property with cash. 

If they delay or are hesitant to give up some of this info, it could be an indicator that the property isn't as good as they say.

Also with the population growing due to foreign plants opening shop there. competition can be very fierce & properties left for auction is minimal.

As both an investor and a broker, I’ve worked with a variety of lenders, and while many are solid, some have issues—whether it’s delayed closings, surprise fees, or poor communication.I’m curious to hear from the community: have you had any bad experiences with lenders that we should all be aware of?

Delayed Advertising for Vacancies:They don’t list properties for rent until the tenant vacates, which prolongs our vacancy periods.

I have it under contract and the closing is supposed to be by the beginning of November because of some delays with the title company.

Finally, speed is important—moving quickly on the rehab and resale can help minimize holding costs and increase your profit margins.

Once they made up their mind to buy, they may delay, but they are not going back to being content renting.All other points I am reading here have the potential to impact the market to a certain degree, but nothing can produce enough inventory to change the direction (up).

All that's left is deed prep, notary fees and other misc. fees which fluctuate very minimally. 

The repairs required by Section 8 after the initial inspection were pretty minimal, but I've heard that there are grants and certain lending programs that were available for Section 8 landlords (such as the Community Investment Program).