diff --git a/common/src/main/resources/assets/modernfix/lang/en_us.json b/common/src/main/resources/assets/modernfix/lang/en_us.json
index bf6eb29f..eafb38d0 100644
--- a/common/src/main/resources/assets/modernfix/lang/en_us.json
+++ b/common/src/main/resources/assets/modernfix/lang/en_us.json
@@ -4,6 +4,7 @@
   "modernfix.jei_load": "Loading JEI, this may take a while",
   "modernfix.no_lazydfu": "LazyDFU is not installed. If Minecraft needs to update game data from an older version, there may be noticeable lag.",
   "modernfix.no_ferritecore": "FerriteCore is not installed. Memory usage will be very high.",
+  "modernfix.connectedness_dynresources": "Connectedness and ModernFix's dynamic resources option are not compatible. Remove Connectedness or disable dynamic resources in the ModernFix config.",
   "modernfix.perf_mod_warning": "It is recommended to install the mods, but the warning(s) can be disabled in the ModernFix config.",
   "modernfix.config": "ModernFix mixin config",
   "modernfix.config.done_restart": "Done (restart required)",
diff --git a/forge/src/main/java/org/embeddedt/modernfix/forge/init/ModernFixClientForge.java b/forge/src/main/java/org/embeddedt/modernfix/forge/init/ModernFixClientForge.java
index 60ac7521..0b3ce1b9 100644
--- a/forge/src/main/java/org/embeddedt/modernfix/forge/init/ModernFixClientForge.java
+++ b/forge/src/main/java/org/embeddedt/modernfix/forge/init/ModernFixClientForge.java
@@ -14,14 +14,14 @@ import net.minecraftforge.event.TickEvent;
 import net.minecraftforge.event.world.WorldEvent;
 import net.minecraftforge.eventbus.api.EventPriority;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
-import net.minecraftforge.fml.ExtensionPoint;
-import net.minecraftforge.fml.ModLoadingContext;
+import net.minecraftforge.fml.*;
 import net.minecraftforge.fml.client.registry.ClientRegistry;
 import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.server.FMLServerStartedEvent;
 import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
 import org.embeddedt.modernfix.ModernFixClient;
+import org.embeddedt.modernfix.core.ModernFixMixinPlugin;
 import org.embeddedt.modernfix.forge.config.NightConfigFixer;
 import org.embeddedt.modernfix.screen.ModernFixConfigScreen;
 
@@ -45,7 +45,12 @@ public class ModernFixClientForge {
     private void clientSetup(FMLClientSetupEvent event) {
         configKey = new KeyMapping("key.modernfix.config", KeyConflictContext.UNIVERSAL, InputConstants.UNKNOWN, "key.modernfix");
         ClientRegistry.registerKeyBinding(configKey);
-
+        if(ModernFixMixinPlugin.instance.isOptionEnabled("perf.dynamic_resources.ConnectednessCheck")
+            && ModList.get().isLoaded("connectedness")) {
+            event.enqueueWork(() -> {
+                ModLoader.get().addWarning(new ModLoadingWarning(ModLoadingContext.get().getActiveContainer().getModInfo(), ModLoadingStage.SIDED_SETUP, "modernfix.connectedness_dynresoruces"));
+            });
+        }
     }
 
     @SubscribeEvent