Good Day!
I would like to report this as a bug, though I know many of rose players already noticed and aware of this.
Considering both have sufficient space in friend's list.
For example, I added a player in my friend's list, namely Friend1, it will automatically added and go to my friend's list and same will do to Friend1. Now, I decided to delete Friend1 in my friend's list, no problem here, it successfully deleted. But in Friend1's friend's list, I'm still there. In many online games and social networking sites, when you decided to delete someone in your friend's list, it will automatically deleted too and updated in both parties. Please make it the same too here in ROSE.
Thanks