Alright guys I've been working on this update for a while now and it's finnally ready. Here is the changelog:

• Make staffmode crash safe (previously a crash could cause lose of items)
• Make vanish work properly
• Add silent chest opening for staff in staffmode (Please note that as of right now it is a snapshot of the chest so it could be changed by another player)
• Add a clear inventory command /clear by default can be changed in the config (Permission for the command is
  staff.staffplus.clearinv by default but as always you can change it)
• Fix empty prefix sending messages with a space at beginning
• Add permission to hide players ip in examine gui the permission by default is staff.staffplus.hideip