diff --git a/LauncherCore/src/main/java/pro/gravit/utils/helper/CommonHelper.java b/LauncherCore/src/main/java/pro/gravit/utils/helper/CommonHelper.java
index 9a731b20..7c546ae2 100644
--- a/LauncherCore/src/main/java/pro/gravit/utils/helper/CommonHelper.java
+++ b/LauncherCore/src/main/java/pro/gravit/utils/helper/CommonHelper.java
@@ -13,6 +13,7 @@
 import javax.script.ScriptEngineManager;
 
 import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
 import com.google.gson.JsonDeserializationContext;
 import com.google.gson.JsonDeserializer;
 import com.google.gson.JsonElement;
@@ -144,6 +145,14 @@ private static class ByteArrayToBase64TypeAdapter implements JsonSerializer<byte
     	private Base64.Decoder decoder = Base64.getUrlDecoder();
     	private Base64.Encoder encoder = Base64.getUrlEncoder();
     	public byte[] deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+    		if (json.isJsonArray()) {
+    			JsonArray byteArr = json.getAsJsonArray();
+    			byte[] arr = new byte[byteArr.size()];
+    			for (int i = 0; i < arr.length; i++) {
+    				arr[i] = byteArr.get(i).getAsByte();
+    			}
+    			return arr;
+    		}
             return decoder.decode(json.getAsString());
         }