diff --git a/src/main/kotlin/cc/maxmc/invite/command/InviteCodeCommands.kt b/src/main/kotlin/cc/maxmc/invite/command/InviteCodeCommands.kt
index b7572d0..134d887 100644
--- a/src/main/kotlin/cc/maxmc/invite/command/InviteCodeCommands.kt
+++ b/src/main/kotlin/cc/maxmc/invite/command/InviteCodeCommands.kt
@@ -132,7 +132,7 @@ object InviteCodeCommands {
                     !InviteCode.find { InviteCodes.name eq arg }.empty()
                 }
             }
-            suggestion<ConsoleCommandSender> { _, _ ->
+            suggestion<ConsoleCommandSender>(uncheck = true) { _, _ ->
                 return@suggestion Bukkit.getOnlinePlayers().map { it.name }
             }
             dynamic {
diff --git a/src/main/kotlin/cc/maxmc/invite/listener/InvitedListener.kt b/src/main/kotlin/cc/maxmc/invite/listener/InvitedListener.kt
index 15e9889..e0817c2 100644
--- a/src/main/kotlin/cc/maxmc/invite/listener/InvitedListener.kt
+++ b/src/main/kotlin/cc/maxmc/invite/listener/InvitedListener.kt
@@ -48,6 +48,12 @@ object InvitedListener {
         if (!e.message.contains("use")) e.isCancelled = true
     }
 
+    @SubscribeEvent
+    fun onInteractEntity(e: PlayerInteractEntityEvent) {
+        if (!cache.containsKey(e.player.uniqueId)) return
+        e.isCancelled = true
+    }
+
     @SubscribeEvent
     fun onJoin(e: PlayerJoinEvent) {
         tailrec suspend fun requireQQNumber(player: Player): String? {