OFFICIAL Neighbors, Super Neighbors, & Buddies

[Palmarina]

Hi, I removed a buddy I no longer want to work with. He is posting requests for ingredients and bonuses every hour or so. I removed him and checked the feature to be removed from his buddy list too. I did this yesterday and today he is still appearing on my request tabs, both in the old and the new version. I cleared memcache in both versions, but this doesn't help.
What should I do about this? I no longer want him to appear on my tabs because he pushes all other farmers to the bottom and off the list.
Thanks in advance for any advice.