diff --git a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/EcoMenu.kt b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/EcoMenu.kt
index c1440542..42dd8484 100644
--- a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/EcoMenu.kt
+++ b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/EcoMenu.kt
@@ -60,14 +60,17 @@ class EcoMenu(
 
     override fun open(player: Player): Inventory {
         val inventory = Bukkit.createInventory(null, rows * 9, title)
+        player.forceMenuOpen(this)
 
         MenuHandler.registerInventory(inventory, this, player)
 
+        inventory.asRenderedInventory()?.render()
+
         player.openInventory(inventory)
 
         onOpen.forEach { it.handle(player, this) }
 
-        inventory.asRenderedInventory()?.render()
+        player.stopForceMenuOpen()
         return inventory
     }
 
diff --git a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/MenuRenderedInventory.kt b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/MenuRenderedInventory.kt
index 22a9c93b..dddfebf0 100644
--- a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/MenuRenderedInventory.kt
+++ b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/MenuRenderedInventory.kt
@@ -1,9 +1,25 @@
 package com.willfp.eco.internal.gui.menu
 
+import com.willfp.eco.core.gui.menu.Menu
 import com.willfp.eco.util.MenuUtils
 import org.bukkit.entity.Player
 import org.bukkit.inventory.Inventory
 import org.bukkit.inventory.ItemStack
+import java.util.UUID
+
+private val trackedForceMenus = mutableMapOf<UUID, Menu>()
+
+fun Player.forceMenuOpen(menu: Menu) {
+    trackedForceMenus[this.uniqueId] = menu
+}
+
+fun Player.stopForceMenuOpen() {
+    trackedForceMenus.remove(this.uniqueId)
+}
+
+val Player.openMenuInternal: Menu?
+    get() = trackedForceMenus[this.uniqueId]
+        ?: this.openInventory.topInventory.getMenu()
 
 class MenuRenderedInventory(
     val menu: EcoMenu,
@@ -14,46 +30,37 @@ class MenuRenderedInventory(
     val state = mutableMapOf<String, Any?>()
 
     fun render() {
-        generateCaptive()
-
         for (row in (1..menu.rows)) {
             for (column in (1..9)) {
                 val bukkit = MenuUtils.rowColumnToSlot(row, column)
-                val item = menu.getSlot(row, column, player, menu).getItemStack(player)
-                inventory.setItem(bukkit, item)
+
+                val slot = menu.getSlot(row, column, player, menu)
+                val renderedItem = slot.getItemStack(player)
+
+                if (slot.isCaptive) {
+                    val itemStack = inventory.getItem(bukkit) ?: continue
+
+                    if (slot.isNotCaptiveFor(player)) {
+                        continue
+                    }
+
+                    if (!slot.isCaptiveFromEmpty) {
+                        if (itemStack == renderedItem) {
+                            continue
+                        }
+                    }
+
+                    if (itemStack.type.isAir || itemStack.amount == 0) {
+                        continue
+                    }
+
+                    captiveItems.add(itemStack)
+                } else {
+                    inventory.setItem(bukkit, renderedItem)
+                }
             }
         }
 
         menu.runOnRender(player)
     }
-
-    fun generateCaptive() {
-        captiveItems.clear()
-        for (i in 0 until inventory.size) {
-            val (row, column) = MenuUtils.convertSlotToRowColumn(i)
-
-            val slot = menu.getSlot(row, column, player, menu)
-
-            if (slot.isCaptive) {
-                val renderedItem = slot.getItemStack(player)
-                val itemStack = inventory.getItem(i) ?: continue
-
-                if (slot.isNotCaptiveFor(player)) {
-                    continue
-                }
-
-                if (!slot.isCaptiveFromEmpty) {
-                    if (itemStack == renderedItem) {
-                        continue
-                    }
-                }
-
-                if (itemStack.type.isAir || itemStack.amount == 0) {
-                    continue
-                }
-
-                captiveItems.add(itemStack)
-            }
-        }
-    }
 }
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoHandler.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoHandler.kt
index 7a55a3e4..643c11eb 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoHandler.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoHandler.kt
@@ -26,7 +26,7 @@ import com.willfp.eco.internal.fast.FastInternalNamespacedKeyFactory
 import com.willfp.eco.internal.fast.InternalNamespacedKeyFactory
 import com.willfp.eco.internal.fast.SafeInternalNamespacedKeyFactory
 import com.willfp.eco.internal.gui.EcoGUIFactory
-import com.willfp.eco.internal.gui.menu.getMenu
+import com.willfp.eco.internal.gui.menu.openMenuInternal
 import com.willfp.eco.internal.integrations.PlaceholderIntegrationPAPI
 import com.willfp.eco.internal.logging.EcoLogger
 import com.willfp.eco.internal.proxy.EcoProxyFactory
@@ -199,5 +199,5 @@ class EcoHandler : EcoSpigotPlugin(), Handler {
     ): Double = evaluateExpression(expression, player, injectable, additionalPlayers)
 
     override fun getOpenMenu(player: Player): Menu? =
-        player.openInventory.topInventory.getMenu()
+        player.openMenuInternal
 }