diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/LaunchServer.java b/LaunchServer/src/main/java/pro/gravit/launchserver/LaunchServer.java
index c84edf41..2f0bb97d 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/LaunchServer.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/LaunchServer.java
@@ -64,7 +64,6 @@
 import pro.gravit.launchserver.components.Component;
 import pro.gravit.launchserver.components.RegLimiterComponent;
 import pro.gravit.launchserver.config.LaunchServerRuntimeConfig;
-import pro.gravit.launchserver.dao.UserService;
 import pro.gravit.launchserver.dao.provider.DaoProvider;
 import pro.gravit.launchserver.manangers.*;
 import pro.gravit.launchserver.manangers.hook.AuthHookManager;
@@ -152,7 +151,6 @@ public AuthProviderPair getAuthProviderPair() {
 
         public boolean isWarningMissArchJava;
         public boolean enabledProGuard;
-        public boolean enabledRadon;
         public boolean stripLineNumbers;
         public boolean deleteTempFiles;
 
@@ -747,7 +745,6 @@ private void generateConfigIfNotExists(boolean testEnv) throws IOException {
         newConfig.launcher = new LauncherConf();
         newConfig.launcher.guardType = "no";
 
-        newConfig.enabledRadon = true;
         newConfig.genMappings = true;
         newConfig.enabledProGuard = true;
         newConfig.stripLineNumbers = true;
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/binary/JARLauncherBinary.java b/LaunchServer/src/main/java/pro/gravit/launchserver/binary/JARLauncherBinary.java
index 885c18d9..2e7b8de5 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/binary/JARLauncherBinary.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/binary/JARLauncherBinary.java
@@ -15,7 +15,6 @@
 import pro.gravit.launchserver.binary.tasks.MainBuildTask;
 import pro.gravit.launchserver.binary.tasks.PrepareBuildTask;
 import pro.gravit.launchserver.binary.tasks.ProGuardBuildTask;
-import pro.gravit.launchserver.binary.tasks.RadonBuildTask;
 import pro.gravit.utils.helper.CommonHelper;
 import pro.gravit.utils.helper.IOHelper;
 import pro.gravit.utils.helper.LogHelper;
@@ -51,7 +50,6 @@ public void init() {
         if (server.config.launcher.attachLibraryBeforeProGuard) tasks.add(new AttachJarsTask(server));
         tasks.add(new ProGuardBuildTask(server));
         tasks.add(new AdditionalFixesApplyTask(server));
-        tasks.add(new RadonBuildTask(server));
         if (!server.config.launcher.attachLibraryBeforeProGuard) tasks.add(new AttachJarsTask(server));
     }
 
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 bae3a847..6502e3f3 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
@@ -19,6 +19,7 @@
 import pro.gravit.launchserver.asm.ClassMetadataReader;
 import pro.gravit.launchserver.asm.SafeClassWriter;
 import pro.gravit.utils.helper.IOHelper;
+import pro.gravit.utils.helper.LogHelper;
 
 public class AdditionalFixesApplyTask implements LauncherBuildTask {
     private final LaunchServer server;
@@ -73,7 +74,12 @@ public static void apply(Path inputFile, Path addFile, ZipOutputStream output, L
                             IOHelper.transfer(input, outputStream);
                             bytes = outputStream.toByteArray();
                         }
-                        output.write(classFix(bytes, reader, srv.config.stripLineNumbers));
+                        try {
+                        	bytes = classFix(bytes, reader, srv.config.stripLineNumbers);
+                        } catch (Throwable t) {
+                        	LogHelper.subWarning("Erorr on fixing class: " +  t);
+                        }
+                        output.write(bytes);
                     } else
                         IOHelper.transfer(input, output);
                     e = input.getNextEntry();
@@ -86,7 +92,6 @@ private static byte[] classFix(byte[] bytes, ClassMetadataReader reader, boolean
         ClassReader cr = new ClassReader(bytes);
         ClassNode cn = new ClassNode();
         cr.accept(cn, stripNumbers ? (ClassReader.SKIP_DEBUG | ClassReader.SKIP_FRAMES) : ClassReader.SKIP_FRAMES);
-
         ClassWriter cw = new SafeClassWriter(reader, ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
         cn.accept(cw);
         return cw.toByteArray();
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/RadonBuildTask.java b/LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/RadonBuildTask.java
deleted file mode 100644
index 54ce9f2a..00000000
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/binary/tasks/RadonBuildTask.java
+++ /dev/null
@@ -1,57 +0,0 @@
-package pro.gravit.launchserver.binary.tasks;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.List;
-import java.util.stream.Collectors;
-
-import me.itzsomebody.radon.Radon;
-import me.itzsomebody.radon.SessionInfo;
-import me.itzsomebody.radon.config.ConfigurationParser;
-import pro.gravit.launchserver.LaunchServer;
-import pro.gravit.utils.helper.IOHelper;
-import pro.gravit.utils.helper.UnpackHelper;
-
-public class RadonBuildTask implements LauncherBuildTask {
-    private final LaunchServer srv;
-    public final Path config;
-
-    public RadonBuildTask(LaunchServer srv) {
-        this.srv = srv;
-        config = this.srv.dir.resolve("radon.yml");
-        System.setProperty("radon.useJVMCP", "true");
-    }
-
-    @Override
-    public String getName() {
-        return "Radon";
-    }
-
-    @Override
-    public Path process(Path inputFile) throws IOException {
-        Path outputFile = srv.launcherBinary.nextLowerPath(this);
-        Files.deleteIfExists(outputFile);
-        if (srv.config.enabledRadon) {
-            if (!IOHelper.isFile(config))
-                UnpackHelper.unpack(IOHelper.getResourceURL("pro/gravit/launchserver/defaults/radon.cfg"), config);
-            ConfigurationParser p = new ConfigurationParser(IOHelper.newInput(config));
-            SessionInfo info = p.createSessionFromConfig();
-            info.setInput(inputFile.toFile());
-            info.setOutput(outputFile.toFile());
-            List<File> libs = srv.launcherBinary.coreLibs.stream().map(Path::toFile).collect(Collectors.toList());
-            libs.addAll(srv.launcherBinary.addonLibs.stream().map(Path::toFile).collect(Collectors.toList()));
-            info.setLibraries(libs);
-            Radon r = new Radon(info);
-            r.run();
-        } else
-            IOHelper.copy(inputFile, outputFile);
-        return outputFile;
-    }
-
-    @Override
-    public boolean allowDelete() {
-        return true;
-    }
-}