OFFICIAL Neighbors, Super Neighbors, & Buddies

[Dr. Dirt]

I have several people that I removed as my neighbor and removed myself as their neighbor. They never show up again as my neighbor but I keep showing back up as their neighbor no matter how many times I remove myself. I keep seeing their requests for facility help, bonuses, and ingredients. They don't really help me at all and I would like to be able to make my removal as their neighbor permanent. How do I do that because going to their farm and removing myself and going to the reverse neighbors tab and removing myself never works permanently. I remove myself and it says I was removed and try to remove myself again and it says I'm no longer their neighbor as it should but a day or two later I start seeing their requests again and see them in my reverse neighbors tab again. How do I make it permanent?