diff --git a/common/src/main/java/io/github/kurrycat/mpkmod/gui/screens/main_gui/LabelConfiguration.java b/common/src/main/java/io/github/kurrycat/mpkmod/gui/screens/main_gui/LabelConfiguration.java
index 6983b938..5cf9ce0f 100644
--- a/common/src/main/java/io/github/kurrycat/mpkmod/gui/screens/main_gui/LabelConfiguration.java
+++ b/common/src/main/java/io/github/kurrycat/mpkmod/gui/screens/main_gui/LabelConfiguration.java
@@ -81,7 +81,7 @@ public static LabelConfiguration fromFile(File file) {
     public LabelConfiguration copy() {
         if (components.isEmpty()) return new LabelConfiguration();
 
-        String components = Serializer.serializeAsString(this.components);
+        String components = Serializer.serializeAsString(getComponentArray(), Component[].class);
         Component[] copy = Serializer.deserializeString(components, Component[].class);
         if (copy == null) return new LabelConfiguration();
 
@@ -120,7 +120,7 @@ public boolean save(String name) {
         File file = new File(savedConfigsFolderName + name + ".json");
         try {
             if (!file.createNewFile()) return false;
-            Serializer.serialize(file, components);
+            Serializer.serialize(file, getComponentArray(), Component[].class);
             savedConfigs.put(name, copy());
             return true;
         } catch (IOException e) {
@@ -129,7 +129,11 @@ public boolean save(String name) {
     }
 
     public void saveInCustom() {
-        Serializer.serialize(customConfigurationFile, components);
+        Serializer.serialize(customConfigurationFile, getComponentArray(), Component[].class);
+    }
+
+    private Component[] getComponentArray() {
+        return components.toArray(new Component[0]);
     }
 
     @Override
diff --git a/common/src/main/java/io/github/kurrycat/mpkmod/gui/screens/options_gui/Option.java b/common/src/main/java/io/github/kurrycat/mpkmod/gui/screens/options_gui/Option.java
index dbbe0d75..c5351313 100644
--- a/common/src/main/java/io/github/kurrycat/mpkmod/gui/screens/options_gui/Option.java
+++ b/common/src/main/java/io/github/kurrycat/mpkmod/gui/screens/options_gui/Option.java
@@ -216,7 +216,7 @@ public static void saveOptionMapToJSON() {
         for (String key : API.optionsMap.keySet()) {
             options.put(key, API.optionsMap.get(key).getValue());
         }
-        Serializer.serialize(JSONConfig.optionsFile, options);
+        Serializer.serialize(JSONConfig.optionsFile, options, HashMap.class);
     }
 
     public String getDisplayName() {
diff --git a/common/src/main/java/io/github/kurrycat/mpkmod/save/Serializer.java b/common/src/main/java/io/github/kurrycat/mpkmod/save/Serializer.java
index 046c68fd..7574097c 100644
--- a/common/src/main/java/io/github/kurrycat/mpkmod/save/Serializer.java
+++ b/common/src/main/java/io/github/kurrycat/mpkmod/save/Serializer.java
@@ -41,17 +41,19 @@ public static void registerSerializer() {
         mapper.configure(DeserializationFeature.FAIL_ON_MISSING_CREATOR_PROPERTIES, false);
     }
 
-    public static <T> void serialize(File configFile, T value) {
+    public static <T> void serialize(File configFile, T value, Class<T> c) {
         try {
-            mapper.writeValue(configFile, value);
+            mapper.writerFor(c)
+                    .writeValue(configFile, value);
         } catch (Exception e) {
             e.printStackTrace();
         }
     }
 
-    public static String serializeAsString(Object value) {
+    public static <T> String serializeAsString(T value, Class<T> c) {
         try {
-            return mapper.writeValueAsString(value);
+            return mapper.writerFor(c)
+                    .writeValueAsString(value);
         } catch (Exception e) {
             e.printStackTrace();
             return null;
diff --git a/common/src/main/resources/assets/mpkmod/strats/strats.json b/common/src/main/resources/assets/mpkmod/strats/strats.json
index 88ff2946..9e6709a5 100644
--- a/common/src/main/resources/assets/mpkmod/strats/strats.json
+++ b/common/src/main/resources/assets/mpkmod/strats/strats.json
@@ -229,8 +229,7 @@
   },
   "markrun": {
     "format": {
-      "default": "{a}t Mark",
-      "r!=1": " Run {r}t"
+      "default": "{a}t Mark Run {r}t"
     },
     "timingEntries": [{
       "var": "a",
@@ -252,7 +251,7 @@
       "inputs": "WD",
       "groundState": "GROUNDED"
     }, {
-      "inputs": "Wd",
+      "inputs": "Wad",
       "groundState": "JUMPING"
     }],
     "symmetrical": true