diff --git a/Patches/DleksPatch.cs b/Patches/DleksPatch.cs
index 8e41d51f5..539f4268b 100644
--- a/Patches/DleksPatch.cs
+++ b/Patches/DleksPatch.cs
@@ -76,82 +76,6 @@ public static class DleksPatch
 }
 #endif
 
-[HarmonyPatch(typeof(Vent), nameof(Vent.SetButtons))]
-public static class VentSetButtonsPatch
-{
-    public static bool ShowButtons;
-
-    // Fix arrows buttons in vent on Dleks map and "Index was outside the bounds of the array" errors
-    private static bool Prefix( /*Vent __instance,*/ [HarmonyArgument(0)] ref bool enabled)
-    {
-        if (Main.CurrentMap == MapNames.Dleks && Main.IntroDestroyed)
-        {
-            enabled = false;
-            if (GameStates.IsMeeting) ShowButtons = false;
-        }
-
-        return true;
-    }
-
-    public static void Postfix(Vent __instance, [HarmonyArgument(0)] bool enabled)
-    {
-        if (Main.CurrentMap != MapNames.Dleks) return;
-
-        if (enabled || !Main.IntroDestroyed) return;
-
-        bool setActive = ShowButtons || (!PlayerControl.LocalPlayer.inVent && !GameStates.IsMeeting);
-
-        switch (__instance.Id)
-        {
-            case 0:
-            case 1:
-            case 2:
-            case 3:
-            case 5:
-            case 6:
-                __instance.Buttons[0].gameObject.SetActive(setActive);
-                __instance.Buttons[1].gameObject.SetActive(setActive);
-                break;
-            case 7:
-            case 12:
-            case 13:
-                __instance.Buttons[0].gameObject.SetActive(setActive);
-                break;
-            case 4:
-            case 8:
-            case 9:
-            case 10:
-            case 11:
-                __instance.Buttons[1].gameObject.SetActive(setActive);
-                break;
-        }
-    }
-}
-
-[HarmonyPatch(typeof(Vent), nameof(Vent.TryMoveToVent))]
-internal static class VentTryMoveToVentPatch
-{
-    // Update arrows buttons when player move to vents
-    private static void Postfix(Vent __instance, [HarmonyArgument(0)] Vent otherVent)
-    {
-        if (__instance == null || otherVent == null || Main.CurrentMap != MapNames.Dleks) return;
-
-        VentSetButtonsPatch.ShowButtons = true;
-        VentSetButtonsPatch.Postfix(otherVent, false);
-        VentSetButtonsPatch.ShowButtons = false;
-    }
-}
-
-[HarmonyPatch(typeof(Vent), nameof(Vent.UpdateArrows))]
-internal static class VentUpdateArrowsPatch
-{
-    // Fixes "Index was outside the bounds of the array" errors when arrows updates in vent on Dleks map
-    private static bool Prefix()
-    {
-        return Main.CurrentMap != MapNames.Dleks;
-    }
-}
-
 [HarmonyPatch(typeof(StringOption), nameof(StringOption.Start))]
 public static class AutoselectDleksPatch
 {