diff --git a/LaunchServer/build.gradle b/LaunchServer/build.gradle
index 3bae29c2..2313f844 100644
--- a/LaunchServer/build.gradle
+++ b/LaunchServer/build.gradle
@@ -78,7 +78,7 @@ bundle project(':Radon')
     }
 
     compileOnlyA 'com.google.guava:guava:26.0-jre'
-    compileOnlyA 'org.apache.logging.log4j:log4j-core:2.11.2'
+	compileOnlyA 'log4j:log4j:1.2.17' // Do not update (laggy dep).
 }
 
 task hikari(type: Copy) {
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/tasks/RadonBuildTask.java b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/tasks/RadonBuildTask.java
index ad822558..9649a004 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/tasks/RadonBuildTask.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/tasks/RadonBuildTask.java
@@ -9,6 +9,7 @@
 
 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;
@@ -31,6 +32,7 @@ public String getName() {
     @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("ru/gravit/launchserver/defaults/radon.cfg"), config);
diff --git a/LaunchServer/src/main/resources/ru/gravit/launchserver/defaults/proguard.cfg b/LaunchServer/src/main/resources/ru/gravit/launchserver/defaults/proguard.cfg
index e4af2c51..51148877 100644
--- a/LaunchServer/src/main/resources/ru/gravit/launchserver/defaults/proguard.cfg
+++ b/LaunchServer/src/main/resources/ru/gravit/launchserver/defaults/proguard.cfg
@@ -20,9 +20,9 @@
 -keepattributes Signature
 -adaptresourcefilecontents META-INF/MANIFEST.MF
 
--keeppackagenames com.mojang.**,net.minecraftforge.fml.**,cpw.mods.fml.**,oshi.**,com.sun.jna.**,com.google.gson.**
+-keeppackagenames com.mojang.**,net.minecraftforge.fml.**,cpw.mods.fml.**,oshi.**,com.sun.jna.**,com.google.gson.**,org.slf4j.**,oshi.jna.**,com.sun.jna.**,org.apache.commons.logging.**, org.fusesource.**
 
--keep class com.mojang.**,net.minecraftforge.fml.**,cpw.mods.fml.**,oshi.**,com.sun.jna.**,com.google.gson.**,org.slf4j.**,oshi.jna.**,com.sun.jna.**,org.apache.commons.logging.** {
+-keep class com.mojang.**,net.minecraftforge.fml.**,cpw.mods.fml.**,oshi.**,com.sun.jna.**,com.google.gson.**,org.slf4j.**,oshi.jna.**,com.sun.jna.**,org.apache.commons.logging.**, org.fusesource.** {
     *;
 }
 
diff --git a/Launcher/build.gradle b/Launcher/build.gradle
index 12715480..f01e92e7 100644
--- a/Launcher/build.gradle
+++ b/Launcher/build.gradle
@@ -39,6 +39,7 @@ pack project(':LauncherAPI') // Not error on obf.
     bundle 'com.github.oshi:oshi-core:3.13.0'
 	bundle 'com.jfoenix:jfoenix:8.0.8'
     bundle 'de.jensd:fontawesomefx:8.9'
+	bundle 'org.fusesource.jansi:jansi:1.17.1'
     pack 'org.ow2.asm:asm-tree:7.1'
 }