I was a GC on a project with a real estate agent in Wyoming. On that project I am owed around $40,000. I also was involved with this person on a fix and flip project as well. My recently deceased sister and her husband were partners with me, and we put approx. 35k each into the project and this person was part was to finance the purchase and cover utilities. after a failed sales attempt they took it off the market rented it out and said to bad, your out your investment. I also rent the current residence from the same person today i was told if i didnt sign a lien waiver they would start eviction proceedings Please advise