More small fixes

Author: eclipseisoffline

core/src/main/java/org/geysermc/geyser/registry/populator/ItemRegistryPopulator.java

@@ -521,15 +521,15 @@ public static void populate() {
                         }
 
                         try {
-                            GeyserCustomMappingData customMapping = CustomItemRegistryPopulator.registerCustomItem(javaItem, mappingItem, customItem, customProtocolId);
+                            GeyserCustomMappingData customMapping = CustomItemRegistryPopulator.registerCustomItem(javaItem, mappingItem, customItem, customProtocolId, palette.protocolVersion);
 
                             if (customItem.bedrockOptions().creativeCategory() != CreativeCategory.NONE) {
                                 CreativeItemData creativeItemData = new CreativeItemData(ItemData.builder()
                                     .netId(creativeNetId.incrementAndGet())
                                     .definition(customMapping.itemDefinition())
                                     .blockDefinition(null)
                                     .count(1)
-                                    .build(), creativeNetId.get(), customItem.creativeCategory().getAsInt());
+                                    .build(), creativeNetId.get(), customItem.bedrockOptions().creativeCategory().id());
                                 creativeItems.add(creativeItemData);
                             }