DivineMC/divinemc-server/minecraft-patches/sources/net/minecraft/server/level/ServerEntity.java.patch

--- a/net/minecraft/server/level/ServerEntity.java
+++ b/net/minecraft/server/level/ServerEntity.java
@@ -408,7 +_,10 @@
         }
 
         if (this.entity instanceof LivingEntity) {
-            Set<AttributeInstance> attributesToSync = ((LivingEntity)this.entity).getAttributes().getAttributesToSync();
+            // DivineMC start - Suppress errors from dirty attributes
+            Set<AttributeInstance> attributes = ((LivingEntity) this.entity).getAttributes().getAttributesToSync();
+            final Set<AttributeInstance> attributesToSync = this.level.divinemcConfig.suppressErrorsFromDirtyAttributes ? Collections.synchronizedSet(attributes) : attributes;
+            // DivineMC end - Suppress errors from dirty attributes
             if (!attributesToSync.isEmpty()) {
                 // CraftBukkit start - Send scaled max health
                 if (this.entity instanceof ServerPlayer serverPlayer) {
@@ -418,7 +_,7 @@
                 this.broadcastAndSend(new ClientboundUpdateAttributesPacket(this.entity.getId(), attributesToSync));
             }
 
-            attributesToSync.clear();
+            attributes.clear();
         }
     }