From 151fb08db89a094db832e893ddb09c7ada604105 Mon Sep 17 00:00:00 2001
From: Rothes <449181985@qq.com>
Date: Fri, 28 Jan 2022 13:40:39 +0800
Subject: [PATCH] Fix PlaceholderExpansion may not unregistered

---
 .../placeholderapi/expansion/manager/LocalExpansionManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/me/clip/placeholderapi/expansion/manager/LocalExpansionManager.java b/src/main/java/me/clip/placeholderapi/expansion/manager/LocalExpansionManager.java
index ff9de96..e8d3fa2 100644
--- a/src/main/java/me/clip/placeholderapi/expansion/manager/LocalExpansionManager.java
+++ b/src/main/java/me/clip/placeholderapi/expansion/manager/LocalExpansionManager.java
@@ -286,7 +286,7 @@ public final class LocalExpansionManager implements Listener {
 
   @ApiStatus.Internal
   public boolean unregister(@NotNull final PlaceholderExpansion expansion) {
-    if (expansions.remove(expansion.getIdentifier()) == null) {
+    if (expansions.remove(expansion.getIdentifier().toLowerCase()) == null) {
       return false;
     }