From d7b7ab9a67249b0cd505a89f311da3d1d18151ef Mon Sep 17 00:00:00 2001
From: DBotThePony <dbotthepony@yandex.ru>
Date: Mon, 2 Sep 2024 18:44:52 +0700
Subject: [PATCH] broadcastChanges was called on client (even in vanilla code)
 all this time and found out only now :)

---
 .../ru/dbotthepony/mc/otm/menu/MatteryMenu.kt    | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/menu/MatteryMenu.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/menu/MatteryMenu.kt
index 28d5e053a..5a6f8f484 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/menu/MatteryMenu.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/menu/MatteryMenu.kt
@@ -353,14 +353,20 @@ abstract class MatteryMenu(
 	}
 
 	override fun broadcastChanges() {
-		super.broadcastChanges()
-		matteryBroadcast()
+		// how did mojang missed this
+		if (player is ServerPlayer) {
+			super.broadcastChanges()
+			matteryBroadcast()
+		}
 	}
 
 	override fun broadcastFullState() {
-		synchronizerRemote.invalidate()
-		super.broadcastFullState()
-		matteryBroadcast()
+		// how did mojang missed this
+		if (player is ServerPlayer) {
+			synchronizerRemote.invalidate()
+			super.broadcastFullState()
+			matteryBroadcast()
+		}
 	}
 
 	override fun stillValid(player: Player): Boolean {