From a9436cfe0603971e36c19bffff8995e99a8858d4 Mon Sep 17 00:00:00 2001
From: kostamax27 <real.kostamax27@gmail.com>
Date: Sat, 21 Jun 2025 14:37:09 +0300
Subject: [PATCH] Fix for player lag when handling many permissions.

---
 src/IvanCraft623/RankSystem/session/Session.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/IvanCraft623/RankSystem/session/Session.php b/src/IvanCraft623/RankSystem/session/Session.php
index 31128d6..3118351 100644
--- a/src/IvanCraft623/RankSystem/session/Session.php
+++ b/src/IvanCraft623/RankSystem/session/Session.php
@@ -422,6 +422,9 @@ public function updateRanks() : void {
 	public function updatePermissions() : void {
 		$player = $this->getPlayer();
 		if ($player !== null) {
+			$callbacks = $player->getPermissionRecalculationCallbacks();
+			$previous = $callbacks->toArray();
+			$callbacks->clear();
 			foreach ($this->attachments as $attachment) {
 				$player->removeAttachment($attachment);
 			}
@@ -429,6 +432,8 @@ public function updatePermissions() : void {
 			foreach ($this->permissions as $permission) {
 				$this->attachments[] = $player->addAttachment($this->plugin, $permission, true);
 			}
+			$callbacks->add(...$previous);
+			$player->recalculatePermissions();
 		}
 	}