diff --git a/src/main/java/net/silentclient/client/Client.java b/src/main/java/net/silentclient/client/Client.java
index 87ab869..323bc90 100644
--- a/src/main/java/net/silentclient/client/Client.java
+++ b/src/main/java/net/silentclient/client/Client.java
@@ -339,10 +339,6 @@ public class Client {
             logger.info("STARTING > ERROR: " + err.getMessage());
             throw err;
         }
-        if(SilentClientTweaker.hasOptifine) {
-            logger.info("STARTING > optifine-patch");
-            OptifinePatch.start();
-        }
         logger.info("-------------------------------------------------");
         memoryDebug("CLIENT_POST_INIT");
     }
diff --git a/src/main/java/net/silentclient/client/mods/render/NewMotionBlurMod.java b/src/main/java/net/silentclient/client/mods/render/NewMotionBlurMod.java
index 319f2f3..5471894 100644
--- a/src/main/java/net/silentclient/client/mods/render/NewMotionBlurMod.java
+++ b/src/main/java/net/silentclient/client/mods/render/NewMotionBlurMod.java
@@ -1,12 +1,11 @@
 package net.silentclient.client.mods.render;
 
-import java.lang.reflect.Field;
-
 import net.minecraft.client.settings.GameSettings;
-import net.silentclient.client.Client;
 import net.silentclient.client.mods.Mod;
 import net.silentclient.client.mods.ModCategory;
-import net.silentclient.client.utils.NotificationUtils;
+import net.silentclient.client.utils.OptifinePatch;
+
+import java.lang.reflect.Field;
 
 public class NewMotionBlurMod extends Mod {
 	private Field cachedFastRender;
@@ -37,4 +36,12 @@ public class NewMotionBlurMod extends Mod {
 	public boolean isForceDisabled() {
 		return isFastRenderEnabled();
 	}
+
+	@Override
+	public void onEnable() {
+		super.onEnable();
+		if(!isFastRenderEnabled() && OptifinePatch.needPatch()) {
+			OptifinePatch.patch();
+		}
+	}
 }
diff --git a/src/main/java/net/silentclient/client/utils/OptifinePatch.java b/src/main/java/net/silentclient/client/utils/OptifinePatch.java
index 1aaf412..0590f2d 100644
--- a/src/main/java/net/silentclient/client/utils/OptifinePatch.java
+++ b/src/main/java/net/silentclient/client/utils/OptifinePatch.java
@@ -4,32 +4,36 @@ import net.minecraft.client.Minecraft;
 import net.silentclient.client.Client;
 
 import java.io.File;
-import java.io.FileOutputStream;
+import java.io.FileInputStream;
 
 public class OptifinePatch {
     public static final File optifineConfig = new File(Minecraft.getMinecraft().mcDataDir, "optionsof.txt");
-    public static final File optifineConfigOriginal = new File(Minecraft.getMinecraft().mcDataDir, "optionsof.txt.original");
+    public static boolean fastRenderEnabled = false;
+    public static boolean fastRenderPatched = false;
 
     public static void init() {
         try {
             if(optifineConfig.exists()) {
-                optifineConfig.renameTo(optifineConfigOriginal);
-            }
-            optifineConfig.createNewFile();
-            FileOutputStream outputStream = new FileOutputStream(optifineConfig);
-            String str = "ofFastRender:false";
-            byte[] strToBytes = str.getBytes();
-            outputStream.write(strToBytes);
+                String ofConfig = FileUtils.readInputStream(new FileInputStream(optifineConfig));
 
-            outputStream.close();
+                if(ofConfig.contains("ofFastRender:true")) {
+                    fastRenderEnabled = true;
+                }
+            } else {
+                fastRenderEnabled = true;
+            }
         } catch (Exception err) {
             Client.logger.catching(err);
         }
     }
 
-    public static void start() {
-        optifineConfig.delete();
-        optifineConfigOriginal.renameTo(optifineConfig);
-        Minecraft.getMinecraft().gameSettings.loadOptions();
+    public static boolean needPatch() {
+        return fastRenderEnabled && !fastRenderPatched;
+    }
+
+    public static void patch() {
+        Minecraft.getMinecraft().toggleFullscreen();
+        Minecraft.getMinecraft().toggleFullscreen();
+        fastRenderPatched = true;
     }
 }