I don't have access to my server right now to try this out but I have A quick question about something I am considering. Like most people I have my spawn area set as a protected region and don't wish for people to come and break or place blocks in this area but there are some shops there and people do meet up to trade with one another. It occurred to me today while playtesting that players are unable to place shulker boxes down in this area through. What I am considering doing as a work around is setting the blacklist to treat as white list and set the block shulker box as place allow to bypass this. But I'm wondering if I am going about this the right way or if there is perhaps a way I can achieve this per region without resorting to a global approach? Will this even work? I'll find out later when I am able to access the server but I was hoping someone could enlighten me if there is a better way to achieve my goal .