diff --git a/api/src/main/java/me/shedaniel/rei/api/client/registry/display/DisplayCategory.java b/api/src/main/java/me/shedaniel/rei/api/client/registry/display/DisplayCategory.java
index 818fdad8d..d9beed79a 100644
--- a/api/src/main/java/me/shedaniel/rei/api/client/registry/display/DisplayCategory.java
+++ b/api/src/main/java/me/shedaniel/rei/api/client/registry/display/DisplayCategory.java
@@ -32,6 +32,7 @@
 import me.shedaniel.rei.api.common.category.CategoryIdentifier;
 import me.shedaniel.rei.api.common.display.Display;
 import me.shedaniel.rei.api.common.display.DisplayMerger;
+import me.shedaniel.rei.api.common.entry.EntryIngredient;
 import me.shedaniel.rei.api.common.util.Identifiable;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
@@ -41,6 +42,7 @@
 import org.jetbrains.annotations.Nullable;
 
 import java.util.Collections;
+import java.util.Iterator;
 import java.util.List;
 
 @Environment(EnvType.CLIENT)
@@ -149,8 +151,8 @@ static <T extends Display> DisplayMerger<T> getContentMerger() {
             @Override
             public boolean canMerge(T first, T second) {
                 if (!first.getCategoryIdentifier().equals(second.getCategoryIdentifier())) return false;
-                if (!first.getInputEntries().equals(second.getInputEntries())) return false;
-                if (!first.getOutputEntries().equals(second.getOutputEntries())) return false;
+                if (!equals(first.getInputEntries(), second.getInputEntries())) return false;
+                if (!equals(first.getOutputEntries(), second.getOutputEntries())) return false;
                 return true;
             }
             
@@ -158,6 +160,16 @@ public boolean canMerge(T first, T second) {
             public int hashOf(T display) {
                 return display.getCategoryIdentifier().hashCode() * 31 * 31 * 31 + display.getInputEntries().hashCode() * 31 * 31 + display.getOutputEntries().hashCode();
             }
+            
+            private boolean equals(List<EntryIngredient> l1, List<EntryIngredient> l2) {
+                if (l1.size() != l2.size()) return false;
+                Iterator<EntryIngredient> it1 = l1.iterator();
+                Iterator<EntryIngredient> it2 = l2.iterator();
+                while (it1.hasNext() && it2.hasNext()) {
+                    if (!it1.next().equals(it2.next())) return false;
+                }
+                return true;
+            }
         };
     }
     
diff --git a/default-plugin/src/main/java/me/shedaniel/rei/plugin/client/categories/crafting/DefaultCraftingCategory.java b/default-plugin/src/main/java/me/shedaniel/rei/plugin/client/categories/crafting/DefaultCraftingCategory.java
index 83e435a5a..963717e45 100644
--- a/default-plugin/src/main/java/me/shedaniel/rei/plugin/client/categories/crafting/DefaultCraftingCategory.java
+++ b/default-plugin/src/main/java/me/shedaniel/rei/plugin/client/categories/crafting/DefaultCraftingCategory.java
@@ -33,6 +33,7 @@
 import me.shedaniel.rei.api.client.registry.display.DisplayCategory;
 import me.shedaniel.rei.api.common.category.CategoryIdentifier;
 import me.shedaniel.rei.api.common.display.DisplayMerger;
+import me.shedaniel.rei.api.common.entry.EntryIngredient;
 import me.shedaniel.rei.api.common.entry.EntryStack;
 import me.shedaniel.rei.api.common.entry.InputIngredient;
 import me.shedaniel.rei.api.common.util.EntryStacks;
@@ -44,6 +45,7 @@
 import net.minecraft.world.level.block.Blocks;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Iterator;
 import java.util.List;
 
 @Environment(EnvType.CLIENT)
@@ -89,6 +91,32 @@ public List<Widget> setupDisplay(DefaultCraftingDisplay<?> display, Rectangle bo
     @Override
     @Nullable
     public DisplayMerger<DefaultCraftingDisplay<?>> getDisplayMerger() {
-        return DisplayCategory.getContentMerger();
+        return new DisplayMerger<>() {
+            @Override
+            public boolean canMerge(DefaultCraftingDisplay<?> first, DefaultCraftingDisplay<?> second) {
+                if (!first.getCategoryIdentifier().equals(second.getCategoryIdentifier())) return false;
+                if (!equals(first.getOrganisedInputEntries(3, 3), second.getInputEntries())) return false;
+                if (!equals(first.getOutputEntries(), second.getOutputEntries())) return false;
+                if (first.isShapeless() != second.isShapeless()) return false;
+                if (first.getWidth() != second.getWidth()) return false;
+                if (first.getHeight() != second.getHeight()) return false;
+                return true;
+            }
+            
+            @Override
+            public int hashOf(DefaultCraftingDisplay<?> display) {
+                return display.getCategoryIdentifier().hashCode() * 31 * 31 * 31 + display.getOrganisedInputEntries(3, 3).hashCode() * 31 * 31 + display.getOutputEntries().hashCode();
+            }
+            
+            private boolean equals(List<EntryIngredient> l1, List<EntryIngredient> l2) {
+                if (l1.size() != l2.size()) return false;
+                Iterator<EntryIngredient> it1 = l1.iterator();
+                Iterator<EntryIngredient> it2 = l2.iterator();
+                while (it1.hasNext() && it2.hasNext()) {
+                    if (!it1.next().equals(it2.next())) return false;
+                }
+                return true;
+            }
+        };
     }
 }
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/ClientHelperImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/ClientHelperImpl.java
index 88496cef3..9c185764e 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/ClientHelperImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/ClientHelperImpl.java
@@ -134,6 +134,8 @@ public boolean canDeleteItems() {
     @Override
     public void appendModIdToTooltips(Tooltip components, String modId) {
         final String modName = ClientHelper.getInstance().getModFromModId(modId);
+        if (this.preserveModId(components, modName)) return;
+        
         int i = 0;
         Iterator<Tooltip.Entry> iterator = components.entries().iterator();
         while (iterator.hasNext()) {
@@ -145,6 +147,14 @@ public void appendModIdToTooltips(Tooltip components, String modId) {
         components.add(ClientHelper.getInstance().getFormattedModFromModId(modId));
     }
     
+    private boolean preserveModId(Tooltip components, String modName) {
+        if (components.entries().isEmpty()) return false;
+        Tooltip.Entry lastEntry = components.entries().get(components.entries().size() - 1);
+        
+        if (!lastEntry.isText()) return false;
+        return FormattingUtils.stripFormatting(lastEntry.getAsText().getString()).equalsIgnoreCase(modName);
+    }
+    
     @Override
     public String getModFromModId(String modId) {
         if (modId == null)
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
index 54fe8ba5f..b815882c3 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
@@ -240,7 +240,7 @@ public boolean equals(Object o) {
                             if (this == o) return true;
                             if (!(o instanceof Wrapped)) return false;
                             Wrapped wrapped = (Wrapped) o;
-                            return merger.canMerge(display, wrapped.display);
+                            return hash == wrapped.hash && merger.canMerge(display, wrapped.display);
                         }
                         
                         @Override