diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/NameCheckTask.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/NameCheckTask.java
index e7e228f3..85f5b713 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/NameCheckTask.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/NameCheckTask.java
@@ -54,12 +54,14 @@ public class NameCheckTask implements Runnable {
 
         if (profile.getUserId() == -1) {
             UUID premiumUUID = null;
-            if (plugin.getConfig().getBoolean("nameChangeCheck") || plugin.getConfig().getBoolean("autoRegister")) {
-                premiumUUID = plugin.getCore().getMojangApiConnector().getPremiumUUID(username);
-            }
-
+            
             //user not exists in the db
             try {
+                if (plugin.getConfig().getBoolean("nameChangeCheck") || (plugin.getConfig().getBoolean("autoRegister")
+                        && plugin.getAuthPlugin().isRegistered(username))) {
+                    premiumUUID = plugin.getCore().getMojangApiConnector().getPremiumUUID(username);
+                }
+
                 if (premiumUUID != null && plugin.getConfig().getBoolean("nameChangeCheck")) {
                     profile = plugin.getCore().getStorage().loadProfile(premiumUUID);
                     if (profile != null) {
@@ -69,8 +71,7 @@ public class NameCheckTask implements Runnable {
                     }
                 }
 
-                if (premiumUUID != null && plugin.getConfig().getBoolean("autoRegister")
-                        && !plugin.getAuthPlugin().isRegistered(username)) {
+                if (premiumUUID != null && plugin.getConfig().getBoolean("autoRegister")) {
                     plugin.getLogger().log(Level.FINER, "Player {0} uses a premium username", username);
                     enablePremiumLogin(profile, false);
                     return;
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocolsupport/ProtocolSupportListener.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocolsupport/ProtocolSupportListener.java
index 91429fb3..762ca9b2 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocolsupport/ProtocolSupportListener.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocolsupport/ProtocolSupportListener.java
@@ -44,12 +44,14 @@ public class ProtocolSupportListener implements Listener {
         if (profile != null) {
             if (profile.getUserId() == -1) {
                 UUID premiumUUID = null;
-                if (plugin.getConfig().getBoolean("nameChangeCheck") || plugin.getConfig().getBoolean("autoRegister")) {
-                    premiumUUID = plugin.getCore().getMojangApiConnector().getPremiumUUID(username);
-                }
 
                 //user not exists in the db
                 try {
+                    if (plugin.getConfig().getBoolean("nameChangeCheck") || (plugin.getConfig().getBoolean("autoRegister")
+                            && plugin.getAuthPlugin().isRegistered(username))) {
+                        premiumUUID = plugin.getCore().getMojangApiConnector().getPremiumUUID(username);
+                    }
+
                     if (premiumUUID != null && plugin.getConfig().getBoolean("nameChangeCheck")) {
                         profile = plugin.getCore().getStorage().loadProfile(premiumUUID);
                         if (profile != null) {
diff --git a/bungee/src/main/java/com/github/games647/fastlogin/bungee/tasks/AsyncPremiumCheck.java b/bungee/src/main/java/com/github/games647/fastlogin/bungee/tasks/AsyncPremiumCheck.java
index d1961c22..46959727 100644
--- a/bungee/src/main/java/com/github/games647/fastlogin/bungee/tasks/AsyncPremiumCheck.java
+++ b/bungee/src/main/java/com/github/games647/fastlogin/bungee/tasks/AsyncPremiumCheck.java
@@ -40,8 +40,8 @@ public class AsyncPremiumCheck implements Runnable {
                 }
 
                 if (premiumUUID == null
-                        || checkNameChange(premiumUUID, connection, username)
-                        || checkPremiumName(username, connection, profile)) {
+                        || !checkNameChange(premiumUUID, connection, username)
+                        || !checkPremiumName(username, connection, profile)) {
                     //nothing detected the player as premium -> start a cracked session
                     plugin.getSession().put(connection, new BungeeLoginSession(username, false, profile));
                 }