We have a version of protection stone that only works for 1 player, if the plugin is updated to enable other users protection then sure otherwise if we removed the plugin all existing claims would be unclaimed
I feel that this is a serious problem, because I like skygrid and I've been playing it for a bit, but after being griefed and raided by someone, I wanted to protect my base. However, I can't play with my friends at all if I do that, so my options are play solo or deal with getting raided and I really don't like getting raided but if I wanted to play solo I'd just go on singleplayer. The lack of an ability to add friends to my base has made me tempted to leave and find a different skygrid server, as they are not very hard to come by. I strongly recommend changing this ASAP, even if it means getting a different plugin. All you need to do is get a new plugin and then offer a trade of one sponge for 5 emeralds that way we can get refunds for any currently owned sponges. Even without that, I'd rather lose 100 sponge protections with no refunds, if it meant I'd be able to add my friends. Also, seeing as you're not the only skygrid server, that means the other servers are competition and if you have such a big problem as this, then you'll lose some players to other servers. Supply and demand exists on servers too, because if you don't offer a better experience than your competition, then the competition will always be more popular. In other words, if you don't fix this, then people will migrate to a server that allows them to play with their friends.
