diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/AdditionalFixesApplyTask.java b/LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/AdditionalFixesApplyTask.java
index 57f2c311..b24262e0 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/AdditionalFixesApplyTask.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/AdditionalFixesApplyTask.java
@@ -7,9 +7,7 @@
 import pro.gravit.launchserver.asm.ClassMetadataReader;
 import pro.gravit.launchserver.asm.SafeClassWriter;
 import pro.gravit.utils.helper.IOHelper;
-import pro.gravit.utils.helper.LogHelper;
 
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Path;
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/command/service/SignJarCommand.java b/LaunchServer/src/main/java/pro/gravit/launchserver/command/service/SignJarCommand.java
index 6056597c..57c202e6 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/command/service/SignJarCommand.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/command/service/SignJarCommand.java
@@ -3,7 +3,6 @@
 import pro.gravit.launchserver.LaunchServer;
 import pro.gravit.launchserver.binary.tasks.SignJarTask;
 import pro.gravit.launchserver.command.Command;
-import pro.gravit.utils.helper.IOHelper;
 import pro.gravit.utils.helper.LogHelper;
 
 import java.nio.file.Files;
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/helper/SignHelper.java b/LaunchServer/src/main/java/pro/gravit/launchserver/helper/SignHelper.java
index 86e3a165..896d6f2c 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/helper/SignHelper.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/helper/SignHelper.java
@@ -5,7 +5,6 @@
 import org.bouncycastle.cms.CMSSignedDataGenerator;
 import org.bouncycastle.cms.SignerInfoGenerator;
 import org.bouncycastle.cms.jcajce.JcaSignerInfoGeneratorBuilder;
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import org.bouncycastle.operator.ContentSigner;
 import org.bouncycastle.operator.DigestCalculatorProvider;
 import org.bouncycastle.operator.OperatorCreationException;
diff --git a/Launcher/src/main/java/pro/gravit/launcher/LauncherEngine.java b/Launcher/src/main/java/pro/gravit/launcher/LauncherEngine.java
index 5f67a456..5b4fbb9b 100644
--- a/Launcher/src/main/java/pro/gravit/launcher/LauncherEngine.java
+++ b/Launcher/src/main/java/pro/gravit/launcher/LauncherEngine.java
@@ -10,7 +10,6 @@
 import pro.gravit.launcher.managers.ClientGsonManager;
 import pro.gravit.launcher.managers.ClientHookManager;
 import pro.gravit.launcher.managers.ConsoleManager;
-import pro.gravit.launcher.modules.LauncherModule;
 import pro.gravit.launcher.modules.events.PreConfigPhase;
 import pro.gravit.launcher.request.Request;
 import pro.gravit.launcher.request.RequestException;
diff --git a/Launcher/src/main/java/pro/gravit/launcher/client/ClientLauncher.java b/Launcher/src/main/java/pro/gravit/launcher/client/ClientLauncher.java
index dee3cd85..9e523ce7 100644
--- a/Launcher/src/main/java/pro/gravit/launcher/client/ClientLauncher.java
+++ b/Launcher/src/main/java/pro/gravit/launcher/client/ClientLauncher.java
@@ -537,7 +537,7 @@ private static LinkedList<Path> resolveClassPathList(Path clientDir, String... c
     private static Stream<Path> resolveClassPathStream(Path clientDir, String... classPath) throws IOException {
         Stream.Builder<Path> builder = Stream.builder();
         for (String classPathEntry : classPath) {
-            Path path = clientDir.resolve(IOHelper.toPath(classPathEntry));
+            Path path = clientDir.resolve(IOHelper.toPath(classPathEntry.replace(IOHelper.CROSS_SEPARATOR, IOHelper.PLATFORM_SEPARATOR)));
             if (IOHelper.isDir(path)) { // Recursive walking and adding
                 IOHelper.walk(path, new ClassPathFileVisitor(builder), false);
                 continue;
@@ -586,10 +586,10 @@ private ClientLauncher() {
     public interface ParamsAPI {
         ParamContainer read() throws Exception;
 
-        void write(ParamContainer p);
+        void write(ParamContainer p) throws Exception;
     }
 
-    public static final ParamsAPI container = new ParamsAPI() {
+    public static ParamsAPI container = new ParamsAPI() {
         @Override
         public ParamContainer read() throws Exception {
             ParamContainer p;
@@ -603,7 +603,7 @@ public ParamContainer read() throws Exception {
         }
 
         @Override
-        public void write(ParamContainer p) {
+        public void write(ParamContainer p) throws Exception {
             setWriteParamsThread(CommonHelper.newThread("Client params writter", true, () ->
             {
                 try {
diff --git a/Launcher/src/main/java/pro/gravit/launcher/client/ClientSecurityManager.java b/Launcher/src/main/java/pro/gravit/launcher/client/ClientSecurityManager.java
index 28b4ab01..86fea872 100644
--- a/Launcher/src/main/java/pro/gravit/launcher/client/ClientSecurityManager.java
+++ b/Launcher/src/main/java/pro/gravit/launcher/client/ClientSecurityManager.java
@@ -24,6 +24,6 @@ public void checkPermission(Permission perm, Object context) {
     }
 
     public static class ExitTrappedException extends SecurityException {
-
+		private static final long serialVersionUID = 6929785890434102330L;
     }
 }
diff --git a/LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/JoinServerRequest.java b/LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/JoinServerRequest.java
index b50ada1a..f4ee91cf 100644
--- a/LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/JoinServerRequest.java
+++ b/LauncherAPI/src/main/java/pro/gravit/launcher/request/auth/JoinServerRequest.java
@@ -5,7 +5,6 @@
 import pro.gravit.launcher.events.request.JoinServerRequestEvent;
 import pro.gravit.launcher.request.Request;
 import pro.gravit.launcher.request.websockets.WebSocketRequest;
-import pro.gravit.utils.helper.SecurityHelper;
 import pro.gravit.utils.helper.VerifyHelper;
 
 public final class JoinServerRequest extends Request<JoinServerRequestEvent> implements WebSocketRequest {
diff --git a/modules b/modules
index 6f008f59..52818e6e 160000
--- a/modules
+++ b/modules
@@ -1 +1 @@
-Subproject commit 6f008f595975887b6a1366cb444b82b339e3afad
+Subproject commit 52818e6ef05d90ad678d02e83f9bd4140d8eda34