diff --git a/bootstrap/src/main/java/org/geysermc/pack/converter/bootstrap/BootstrapLogListener.java b/bootstrap/src/main/java/org/geysermc/pack/converter/bootstrap/BootstrapLogListener.java
index bdf8f26..b7b1a4b 100644
--- a/bootstrap/src/main/java/org/geysermc/pack/converter/bootstrap/BootstrapLogListener.java
+++ b/bootstrap/src/main/java/org/geysermc/pack/converter/bootstrap/BootstrapLogListener.java
@@ -30,6 +30,9 @@ import org.geysermc.pack.converter.util.LogListener;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
 public class BootstrapLogListener implements LogListener {
     private final ThunderGUI gui;
 
@@ -62,6 +65,14 @@ public class BootstrapLogListener implements LogListener {
     @Override
     public void error(@NotNull String message, @Nullable Throwable exception) {
         appendText("ERROR: " + message);
+        if (exception != null) {
+            StringWriter writer = new StringWriter();
+            PrintWriter printWriter = new PrintWriter(writer);
+
+            exception.printStackTrace(printWriter);
+
+            appendText(writer.toString());
+        }
     }
 
     private void appendText(String text) {
diff --git a/bootstrap/src/main/java/org/geysermc/pack/converter/bootstrap/ThunderGUI.java b/bootstrap/src/main/java/org/geysermc/pack/converter/bootstrap/ThunderGUI.java
index 29aeb2d..394c669 100644
--- a/bootstrap/src/main/java/org/geysermc/pack/converter/bootstrap/ThunderGUI.java
+++ b/bootstrap/src/main/java/org/geysermc/pack/converter/bootstrap/ThunderGUI.java
@@ -75,6 +75,7 @@ public class ThunderGUI extends JFrame {
         this.outputArea.setEditable(false);
         this.outputArea.setFocusable(false);
         this.outputArea.setLineWrap(true);
+        this.outputArea.setTabSize(2);
 
         JScrollPane scrollArea = new JScrollPane(this.outputArea, ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
         scrollArea.setBounds(225, 90, 535, 125);
diff --git a/converter/src/main/java/org/geysermc/pack/converter/converter/texture/TextureConverter.java b/converter/src/main/java/org/geysermc/pack/converter/converter/texture/TextureConverter.java
index bec4ddb..17e7332 100644
--- a/converter/src/main/java/org/geysermc/pack/converter/converter/texture/TextureConverter.java
+++ b/converter/src/main/java/org/geysermc/pack/converter/converter/texture/TextureConverter.java
@@ -110,11 +110,10 @@ public class TextureConverter implements Converter<TextureConversionData> {
 
             String fallbackPath = bedrockRoot + "/" + relativePath.substring(relativePath.indexOf('/') + 1) + ".png";
             if (mappingObject instanceof Map<?,?> keyMappings) { // Handles common subdirectories
-                String sanitizedName = input.substring(input.indexOf(File.separator) + 1);
+                String sanitizedName = input.substring(input.indexOf('/') + 1);
                 if (sanitizedName.endsWith(".png")) sanitizedName = sanitizedName.substring(0, sanitizedName.length() - 4);
-                String javaPath = sanitizedName.substring(rootPath.length() + 1);
 
-                Object bedrockOutput = keyMappings.get(javaPath);
+                Object bedrockOutput = keyMappings.get(sanitizedName);
                 if (bedrockOutput instanceof String bedrockPath) {
                     outputPaths.add(bedrockRoot + "/" + bedrockPath + ".png");
                 } else if (bedrockOutput instanceof List<?> paths) {