diff --git a/pom.xml b/pom.xml
index 8c4c83f..fc0c54f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>MKVAudioSubtileChanger</groupId>
     <artifactId>MKVAudioSubtitleChanger</artifactId>
-    <version>2.1</version>
+    <version>3.0</version>
 
     <build>
         <defaultGoal>clean package</defaultGoal>
@@ -155,12 +155,12 @@
         <dependency>
             <groupId>com.fasterxml.jackson.dataformat</groupId>
             <artifactId>jackson-dataformat-yaml</artifactId>
-            <version>2.13.1</version>
+            <version>2.13.4</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.13.2.1</version>
+            <version>2.13.4</version>
         </dependency>
         <dependency>
             <groupId>commons-cli</groupId>
diff --git a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/AttributeUpdaterKernel.java b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/AttributeUpdaterKernel.java
index ad94413..c009087 100644
--- a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/AttributeUpdaterKernel.java
+++ b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/AttributeUpdaterKernel.java
@@ -70,7 +70,7 @@ public class AttributeUpdaterKernel {
                     log.info("Updated {}", file.getAbsolutePath());
                 } catch (IOException | RuntimeException e) {
                     statistic.failedChanging();
-                    log.warn("File couldn't be updated: '{}', Error: {}", file.getAbsoluteFile(), e.getMessage().replaceAll("\\R|\\n", "\\s"));
+                    log.warn("File couldn't be updated: '{}', Error: {}", file.getAbsoluteFile(), e.getMessage().replaceAll("\\r|\\n", " "));
                 }
             }
         } else if (fileInfo.isUnableToApplyConfig()) {
diff --git a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/Config.java b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/Config.java
index fb8ff04..536830c 100644
--- a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/Config.java
+++ b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/Config.java
@@ -34,7 +34,6 @@ public class Config {
 
     private int threads;
     private Pattern includePattern;
-    private boolean windows;
     private boolean safeMode;
 
     private Set<String> forcedKeywords = new HashSet<>(Arrays.asList("forced", "signs"));
@@ -60,9 +59,8 @@ public class Config {
      * @return absolute path to desired application.
      */
     public String getPathFor(MkvToolNix application) {
-        String executable = isWindows() ? application + ".exe" : application.toString();
-        return mkvToolNix.getAbsolutePath().endsWith("/") ? mkvToolNix.getAbsolutePath() + executable :
-                    mkvToolNix.getAbsolutePath() + "/" + executable;
+        return mkvToolNix.getAbsolutePath().endsWith("/") ? mkvToolNix.getAbsolutePath() + application :
+                    mkvToolNix.getAbsolutePath() + "/" + application;
     }
 
     @Override
@@ -72,7 +70,6 @@ public class Config {
                 .add("formatter=" + formatter).add("\n")
                 .add("configPath=" + configPath).add("\n")
                 .add("libraryPath=" + libraryPath).add("\n")
-                .add("isWindows=" + windows).add("\n")
                 .add("isSafeMode=" + safeMode).add("\n")
                 .add("forcedKeywords=" + forcedKeywords).add("\n")
                 .add("commentaryKeywords=" + commentaryKeywords).add("\n")
diff --git a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/ConfigLoader.java b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/ConfigLoader.java
index fb05960..df22e31 100644
--- a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/ConfigLoader.java
+++ b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/ConfigLoader.java
@@ -18,12 +18,11 @@ import static at.pcgamingfreaks.mkvaudiosubtitlechanger.util.CommandLineOptionsU
 
 public class ConfigLoader {
     private static final List<ConfigValidator<?>> VALIDATORS = List.of(
-            new ConfigPathValidator(CONFIG_PATH, false, Path.of("./config.yaml").toFile()),
+            new ConfigPathValidator(CONFIG_PATH, true, Path.of("./config.yaml").toFile()),
             new PathValidator(LIBRARY, true, null),
             new ThreadValidator(THREADS, false, 2),
             new MkvToolNixPathValidator(MKV_TOOL_NIX, true, Path.of("C:\\Program Files\\MKVToolNix").toFile()),
             new BooleanValidator(SAFE_MODE, false),
-            new OperatingSystemValidator(WINDOWS),
             new PatternValidator(INCLUDE_PATTERN, false, Pattern.compile(".*")),
             new SetValidator(FORCED_KEYWORDS, false, true),
             new SetValidator(COMMENTARY_KEYWORDS, false, true),
@@ -104,13 +103,4 @@ public class ConfigLoader {
             System.exit(0);
         }
     }
-
-    private static File loadConfigPath(CommandLine cmd) {
-        File configPath = new File(cmd.getOptionValue(CONFIG_PATH.prop(), "config.yaml"));
-        if (configPath.isFile()) return configPath;
-
-        System.out.println("invalid config path");
-        System.exit(1);
-        return null;
-    }
 }
diff --git a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/validator/OperatingSystemValidator.java b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/validator/OperatingSystemValidator.java
deleted file mode 100644
index 57a518c..0000000
--- a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/validator/OperatingSystemValidator.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package at.pcgamingfreaks.mkvaudiosubtitlechanger.config.validator;
-
-import at.pcgamingfreaks.mkvaudiosubtitlechanger.config.ValidationResult;
-import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.ConfigProperty;
-import at.pcgamingfreaks.yaml.YAML;
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.lang3.StringUtils;
-
-public class OperatingSystemValidator extends BooleanValidator {
-
-    public OperatingSystemValidator(ConfigProperty property) {
-        super(property, false);
-    }
-
-    /**
-     * Gather operating system from system properties.
-     */
-    @Override
-    public ValidationResult validate(YAML yaml, CommandLine cmd) {
-        System.out.printf("%s: ", property.prop());
-        Boolean result = StringUtils.containsIgnoreCase(System.getProperty("os.name"), "windows");
-
-        if (!isValid(result) || !setValue(result)) {
-            System.out.println("invalid");
-            return ValidationResult.INVALID;
-        }
-
-        System.out.println("ok");
-        return ValidationResult.VALID;
-    }
-}
diff --git a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/MkvFileProcessor.java b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/MkvFileProcessor.java
index 3db69c9..0457d38 100644
--- a/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/MkvFileProcessor.java
+++ b/src/main/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/impl/MkvFileProcessor.java
@@ -22,12 +22,12 @@ import static java.lang.String.format;
 @Log4j2
 public class MkvFileProcessor implements FileProcessor {
     private final ObjectMapper mapper = new ObjectMapper();
-    private final String[] forcedKeywords = new String[]{"forced", "signs"};
     private static final String DISABLE_DEFAULT_TRACK = "--edit track:%s --set flag-default=0 ";
     private static final String ENABLE_DEFAULT_TRACK = "--edit track:%s --set flag-default=1 ";
     private static final String ENABLE_FORCED_TRACK = "--edit track:%s --set flag-forced=1 ";
 
 
+    @SuppressWarnings("unchecked")
     @Override
     public List<FileAttribute> loadAttributes(File file) {
         Map<String, Object> jsonMap;
@@ -155,7 +155,7 @@ public class MkvFileProcessor implements FileProcessor {
 
         InputStream inputstream = Runtime.getRuntime().exec(sb.toString()).getInputStream();
         String output = IOUtils.toString(new InputStreamReader(inputstream));
-        if (output.contains("Error")) throw new RuntimeException(output);
         log.debug(output);
+        if (output.contains("Error")) throw new RuntimeException(output);
     }
 }
diff --git a/src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/ConfigTest.java b/src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/ConfigTest.java
deleted file mode 100644
index 06abc24..0000000
--- a/src/test/java/at/pcgamingfreaks/mkvaudiosubtitlechanger/config/ConfigTest.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package at.pcgamingfreaks.mkvaudiosubtitlechanger.config;
-
-import at.pcgamingfreaks.mkvaudiosubtitlechanger.model.MkvToolNix;
-import org.junit.jupiter.api.Test;
-
-import java.io.File;
-import java.nio.file.Path;
-
-class ConfigTest {
-    private static final File TEST_MKVTOOLNIX_DIR = Path.of("src/test/resources/mkvtoolnix").toFile();
-    private static final File TEST_MKVTOOLNIX_EXE_DIR = Path.of("src/test/resources/mkvtoolnix_exe").toFile();
-
-    @Test
-    void getPathForWindows() {
-        Config.getInstance().setWindows(true);
-        Config.getInstance().setMkvToolNix(TEST_MKVTOOLNIX_EXE_DIR);
-
-        assert Config.getInstance().getPathFor(MkvToolNix.MKV_MERGER).endsWith(MkvToolNix.MKV_MERGER + ".exe");
-        assert Config.getInstance().getPathFor(MkvToolNix.MKV_PROP_EDIT).endsWith(MkvToolNix.MKV_PROP_EDIT + ".exe");
-    }
-
-    @Test
-    void getPathForUnix() {
-        Config.getInstance().setWindows(false);
-        Config.getInstance().setMkvToolNix(TEST_MKVTOOLNIX_DIR);
-
-        assert Config.getInstance().getPathFor(MkvToolNix.MKV_MERGER).endsWith(MkvToolNix.MKV_MERGER.toString());
-        assert Config.getInstance().getPathFor(MkvToolNix.MKV_PROP_EDIT).endsWith(MkvToolNix.MKV_PROP_EDIT.toString());
-    }
-}
\ No newline at end of file