diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReconfigurableManager.java b/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReconfigurableManager.java
index 56ab43f0..c3133a96 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReconfigurableManager.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReconfigurableManager.java
@@ -11,16 +11,16 @@ public class ReconfigurableManager {
     private final HashMap<String, Reconfigurable> RECONFIGURABLE = new HashMap<>();
 
     public void registerReconfigurable(String name, Reconfigurable reconfigurable) {
-        VerifyHelper.putIfAbsent(RECONFIGURABLE, name, Objects.requireNonNull(reconfigurable, "adapter"),
+        VerifyHelper.putIfAbsent(RECONFIGURABLE, name.toLowerCase(), Objects.requireNonNull(reconfigurable, "adapter"),
                 String.format("Reloadable has been already registered: '%s'", name));
     }
 
     public void printHelp(String name) {
-        RECONFIGURABLE.get(name).printConfigHelp();
+        RECONFIGURABLE.get(name.toLowerCase()).printConfigHelp();
     }
 
     public void call(String name, String action, String[] args) {
-        RECONFIGURABLE.get(name).reconfig(action, args);
+        RECONFIGURABLE.get(name.toLowerCase()).reconfig(action.toLowerCase(), args);
     }
 
     public void printReconfigurables() {
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReloadManager.java b/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReloadManager.java
index 33eb7872..95a06e6e 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReloadManager.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/manangers/ReloadManager.java
@@ -11,8 +11,8 @@ public class ReloadManager {
     private final HashMap<String, Reloadable> RELOADABLES = new HashMap<>();
 
     public void registerReloadable(String name, Reloadable reloadable) {
-        VerifyHelper.putIfAbsent(RELOADABLES, name, Objects.requireNonNull(reloadable, "adapter"),
-                String.format("Reloadable has been already registered: '%s'", name));
+        VerifyHelper.putIfAbsent(RELOADABLES, name.toLowerCase(), Objects.requireNonNull(reloadable, "adapter"),
+                String.format("Reloadable has been already registered: '%s'", name.toLowerCase()));
     }
 
     public void reloadAll() {
@@ -26,7 +26,7 @@ public void reloadAll() {
     }
 
     public void reload(String name) throws Exception {
-        RELOADABLES.get(name).reload();
+        RELOADABLES.get(name.toLowerCase()).reload();
     }
 
     public void printReloadables() {
diff --git a/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java b/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
index fc624a3b..8cc2823f 100644
--- a/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
+++ b/Launcher/src/main/java/ru/gravit/launcher/client/ClientLauncher.java
@@ -294,6 +294,7 @@ private static void launch(ClientProfile profile, Params params) throws Throwabl
 
     private static Process process = null;
     private static boolean clientStarted = false;
+    private static Thread writeParamsThread;
 
     @LauncherAPI
     public static Process launch(
@@ -302,7 +303,11 @@ public static Process launch(
         LogHelper.debug("Writing ClientLauncher params");
         ClientLauncherContext context = new ClientLauncherContext();
         clientStarted = false;
-        CommonHelper.newThread("Client params writter", true, () ->
+        if(writeParamsThread != null && writeParamsThread.isAlive())
+        {
+            writeParamsThread.interrupt();
+        }
+        writeParamsThread = CommonHelper.newThread("Client params writter", true, () ->
         {
             try {
                 try (ServerSocket socket = new ServerSocket()) {
@@ -331,7 +336,8 @@ public static Process launch(
             } catch (IOException e) {
                 LogHelper.error(e);
             }
-        }).start();
+        });
+        writeParamsThread.start();
         checkJVMBitsAndVersion();
         LogHelper.debug("Resolving JVM binary");
         Path javaBin = LauncherGuardManager.getGuardJavaBinPath();
@@ -393,6 +399,7 @@ public static Process launch(
                 {
                     int exitCode = process.exitValue();
                     LogHelper.error("Process exit code %d", exitCode);
+                    if(writeParamsThread != null && writeParamsThread.isAlive()) writeParamsThread.interrupt();
                     break;
                 }
                 if(clientStarted)
diff --git a/Launcher/src/main/java/ru/gravit/launcher/guard/LauncherWrapperGuard.java b/Launcher/src/main/java/ru/gravit/launcher/guard/LauncherWrapperGuard.java
index 91df7434..dc647b86 100644
--- a/Launcher/src/main/java/ru/gravit/launcher/guard/LauncherWrapperGuard.java
+++ b/Launcher/src/main/java/ru/gravit/launcher/guard/LauncherWrapperGuard.java
@@ -65,7 +65,8 @@ public void addCustomEnv(ClientLauncherContext context) {
         env.put("GUARD_USERNAME", context.playerProfile.username);
         env.put("GUARD_PUBLICKEY", config.publicKey.getModulus().toString(16));
         env.put("GUARD_PROJECTNAME", config.projectname);
-        env.put("GUARD_TOKEN", protectToken);
+        if(protectToken != null)
+            env.put("GUARD_TOKEN", protectToken);
         if(config.guardLicenseName != null)
             env.put("GUARD_LICENSE_NAME", config.guardLicenseName);
         if(config.guardLicenseKey != null)
diff --git a/libLauncher/src/main/java/ru/gravit/launcher/Launcher.java b/libLauncher/src/main/java/ru/gravit/launcher/Launcher.java
index 18c3c6f2..22512557 100644
--- a/libLauncher/src/main/java/ru/gravit/launcher/Launcher.java
+++ b/libLauncher/src/main/java/ru/gravit/launcher/Launcher.java
@@ -59,10 +59,10 @@ public final class Launcher {
 
     private static final Pattern UUID_PATTERN = Pattern.compile("-", Pattern.LITERAL);
     public static final int MAJOR = 4;
-    public static final int MINOR = 4;
-    public static final int PATCH = 2;
+    public static final int MINOR = 5;
+    public static final int PATCH = 1;
     public static final int BUILD = 1;
-    public static final Version.Type RELEASE = Version.Type.STABLE;
+    public static final Version.Type RELEASE = Version.Type.DEV;
     public static GsonBuilder gsonBuilder;
     public static Gson gson;
 
diff --git a/libLauncher/src/main/java/ru/gravit/utils/command/CommandHandler.java b/libLauncher/src/main/java/ru/gravit/utils/command/CommandHandler.java
index 4076888f..8739cd42 100644
--- a/libLauncher/src/main/java/ru/gravit/utils/command/CommandHandler.java
+++ b/libLauncher/src/main/java/ru/gravit/utils/command/CommandHandler.java
@@ -21,6 +21,7 @@ public void eval(String line, boolean bell) {
         String[] args;
         try {
             args = CommonHelper.parseCommand(line);
+            if(args.length > 0) args[0] = args[0].toLowerCase();
         } catch (Exception e) {
             LogHelper.error(e);
             return;
@@ -72,8 +73,8 @@ private void readLoop() throws IOException {
 
     public void registerCommand(String name, Command command) {
         VerifyHelper.verifyIDName(name);
-        VerifyHelper.putIfAbsent(commands, name, Objects.requireNonNull(command, "command"),
-                String.format("Command has been already registered: '%s'", name));
+        VerifyHelper.putIfAbsent(commands, name.toLowerCase(), Objects.requireNonNull(command, "command"),
+                String.format("Command has been already registered: '%s'", name.toLowerCase()));
     }
 
     @Override
diff --git a/modules b/modules
index eb7d2c33..27773ae6 160000
--- a/modules
+++ b/modules
@@ -1 +1 @@
-Subproject commit eb7d2c33d499ea1a0037679b0a70584c68c40e89
+Subproject commit 27773ae6469dd745ba9fb6f18614c0bbe1e23374