Take a look at this blog post, you may be able to better understand your seller, anticipate their pain point and provide a solution they haven't considered.

I always try to phrase it in a way that we are being a solution for them.Allen, I haven't gotten an agency contract yet, but I talked to some others that have.

This is one of the solutions they are encouraging.

What actions or solutions do I have to fix this?

If the place is spotless, letting him go is probably the best solution....but I would try to at least retain him until you find a new tenant.

Everything is working perfectly for now, but I want to initiate a solution.  

It provides a solution to one of the critical hurdles that all sellers face.

Hello,I am currently in the process of creating finance, accounting, and workflow automation solutions for real estate investors.

From monitoring assets to overseeing tokenized real estate transactions SMFL is embracing technology to bring about a new era of transparency and effectiveness.Initial glimpses of the proof of concept (PoC) showcase a wealth of potential.

If you can come to agreement on how and when things will be done, you give him a chance to continue but you monitor progress closely.