I'm not familiar with Leaven but had a tenant that was seeking assistance provide me with a form requiring all sorts of information which I was unwilling to provide.

If someone is in forbearance they are unwilling to refinance until you are current and are not going to be offering new loans due to the additional risk involved. 

The Auntie and Uncle may be unwilling to evict the bad neighbors because it would cause family issues.

My wife and I are trying to buy a home in preforeclosure.The owner abandoned the house but is unwilling to part with the house.Can we purchase it from the bank?

I do not get much time off from work and am unwilling to give up what little vacation time I get with my family to travel for investing. 

We have challenged this appraisal and our bank has told us that we can pay $300 (a $250 discount) for the same appraiser to add new comps (and there are much better comps now), but he seems unwilling to make any changes based on "Date of Sale/Time" OR we can pay $550 for a brand new appraisal to be done.Is this typical? 

Make sure your offer has a financing contingency if you are unwilling to not have conventional (Freddy/fanny) financing. 

Assessors in my market seem unwilling to budge with the exception of some really solid comps.In your opinion is it assessed for more than it's actually worth?

I would like to make an offer on the house but I’m concerned as the property has a tenant that appears to be unwilling to vacate. 

None of it matters because most courts appear unwilling to test the system.