diff --git a/src/main/java/io/github/gaming32/worldhost/WorldHost.java b/src/main/java/io/github/gaming32/worldhost/WorldHost.java
index ad31924..b812723 100644
--- a/src/main/java/io/github/gaming32/worldhost/WorldHost.java
+++ b/src/main/java/io/github/gaming32/worldhost/WorldHost.java
@@ -295,6 +295,7 @@ private static void init(IOFunction<String, Path> assetGetter, Path modPath) {
                     "world-host.nonstandard_origin.desc",
                     nonstandardOrigins.stream()
                         .map(URI::getHost)
+                        .distinct()
                         .collect(Collectors.joining(", "))
                 ))
                 .important()
diff --git a/src/main/java/io/github/gaming32/worldhost/origincheck/checker/WindowsOriginChecker.java b/src/main/java/io/github/gaming32/worldhost/origincheck/checker/WindowsOriginChecker.java
index 992cd47..123daa8 100644
--- a/src/main/java/io/github/gaming32/worldhost/origincheck/checker/WindowsOriginChecker.java
+++ b/src/main/java/io/github/gaming32/worldhost/origincheck/checker/WindowsOriginChecker.java
@@ -4,8 +4,9 @@
 import org.jetbrains.annotations.Nullable;
 
 import java.io.BufferedReader;
-import java.io.CharArrayReader;
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
+import java.io.InputStreamReader;
 import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
 import java.util.Arrays;
@@ -34,8 +35,12 @@ String getOriginAttributeName() {
     }
 
     private static Map<String, Map<String, String>> parseZoneIdentifier(ByteBuffer bb) throws IOException {
-        final var cb = getWindowsCharset().decode(bb);
-        try (var reader = new BufferedReader(new CharArrayReader(cb.array(), cb.arrayOffset() + cb.position(), cb.remaining()))) {
+        try (var reader = new BufferedReader(
+            new InputStreamReader(
+                new ByteArrayInputStream(bb.array(), bb.arrayOffset() + bb.position(), bb.remaining()),
+                getWindowsCharset()
+            )
+        )) {
             return SimpleIniParser.parse(reader);
         }
     }
diff --git a/src/main/java/io/github/gaming32/worldhost/origincheck/parser/SimpleIniParser.java b/src/main/java/io/github/gaming32/worldhost/origincheck/parser/SimpleIniParser.java
index 19e7ee2..71c4ff6 100644
--- a/src/main/java/io/github/gaming32/worldhost/origincheck/parser/SimpleIniParser.java
+++ b/src/main/java/io/github/gaming32/worldhost/origincheck/parser/SimpleIniParser.java
@@ -25,6 +25,9 @@ public static Map<String, Map<String, String>> parse(BufferedReader reader) thro
             section.put(split[0].trim(), split[1].trim());
         }
 
+        if (result.get("").isEmpty()) {
+            result.remove("");
+        }
         return result;
     }
 }