diff --git a/src/main/java/com/massivecraft/factions/cmd/CmdLock.java b/src/main/java/com/massivecraft/factions/cmd/CmdLock.java
index d0fe8b5e..e5486928 100644
--- a/src/main/java/com/massivecraft/factions/cmd/CmdLock.java
+++ b/src/main/java/com/massivecraft/factions/cmd/CmdLock.java
@@ -19,7 +19,6 @@ public class CmdLock extends FCommand {
         this.optionalArgs.put("on/off", "flip");
 
         this.requirements = new CommandRequirements.Builder(Permission.LOCK)
-                .playerOnly()
                 .build();
     }
 
diff --git a/src/main/java/com/massivecraft/factions/zcore/fperms/gui/PermissableRelationFrame.java b/src/main/java/com/massivecraft/factions/zcore/fperms/gui/PermissableRelationFrame.java
index ba5e3d92..0e5cd655 100644
--- a/src/main/java/com/massivecraft/factions/zcore/fperms/gui/PermissableRelationFrame.java
+++ b/src/main/java/com/massivecraft/factions/zcore/fperms/gui/PermissableRelationFrame.java
@@ -37,6 +37,7 @@ public class PermissableRelationFrame {
             GUIItems.add(new GuiItem(dumby, e -> e.setCancelled(true)));
         ConfigurationSection sec = FactionsPlugin.getInstance().getConfig().getConfigurationSection("fperm-gui.relation");
         for (String key : sec.getConfigurationSection("slots").getKeys(false)) {
+            if (key == null || sec.getInt("slots." + key) < 0) continue;
             GUIItems.set(sec.getInt("slots." + key), new GuiItem(buildAsset("fperm-gui.relation.materials." + key, key), e -> {
                 e.setCancelled(true);
                 // Closing and opening resets the cursor.