inventory items do not disappear without clicking anywhere

[siberanka]

Terms

• I'm using the very latest version of CosmeticsCore and its dependencies.
• I already searched on this Github page to check if the same issue was already reported.
• I already searched on the plugin wiki to know if a solution is already known.
• I already searched on the Discord server to know if anyone already provided a solution in the past for the issue.

Discord tag (optional)

d.kena

What happened?

When the menu opens, inventory items do not disappear without clicking anywhere. Also, the tutorial GUI does not open.

I tried enabling the “add_item_in_blank_slots” setting, but enabling this setting did not resolve either issue.

Steps to reproduce the issue

I'm using the /cosmetics command.
My inventory items appear in the menu.
When I click on any slot (except the tutorial), they disappear.
When I click on the tutorial, my inventory items return, but the tutorial doesn't work.

Server version

This server is running Leaf version 1.21.8-175-ver/1.21.8@e30491f (2026-02-08T19:16:20Z) (Implementing API version 1.21.8-R0.1-SNAPSHOT)

• You are running the latest version

CosmeticsCore Version

CosmeticsCore version 1.3.10

ProtocolLib Version

ProtocolLib version 5.4.1-SNAPSHOT
Provides read/write access to the Minecraft protocol.
Authors: dmulloy2, and comphenix

FULL server log

https://mclo.gs/uok4uRv

Error (optional)

CosmeticsCore config.yml

lang: tr
prefix: '&fꡀ &7»&r '
extract_default_assets: true
cosmetics:
  max_equippable:
    body: 3
    balloon: 2
  hide_during_combat:
    enabled: true
    combat_duration_ticks: 600
    only_pvp: true
  fix_invisible_nametag: false
  hide_in_vanish: true
  worlds:
  - '*'
wardrobe_room:
  allow-not-owned-preview: true
  camera:
    hide_actionbar_texts: true
    use_invisibility_potion: false
    rotation:
      manual:
        enabled: true
        step: 20
      auto:
        enabled: true
        direction: RIGHT
        step: 1.5
        pause_ticks_on_manual_rotation: 60
    zoom:
      enabled: true
      min: 2
    fade_effect: true
    location:
      world: flat
      x: 205
      y: -58.5
      z: 41
      yaw: 359.85
      pitch: 6.6
  mannequin:
    location:
      world: flat
      x: 204.5
      y: -60
      z: 45.5
      yaw: 180
      pitch: 0
  teleport_area:
    enter:
      world: flat
      pos1:
        x: 167
        y: -61
        z: 42
      pos2:
        x: 167
        y: -57
        z: 37
    exit_location:
      world: flat
      x: 164
      y: -60
      z: 40
      yaw: 98
      pitch: 10
  gui:
    cursor_default: fermented_spider_eye:9000001
    cursor_rotate: fermented_spider_eye:9000002
    cursor_pointer: fermented_spider_eye:9000003
    dyeing_pointer: fermented_spider_eye:9100003
    tutorial_gui: fermented_spider_eye:9100004
    tutorial_gui_checked: fermented_spider_eye:9100005
    slots:
      colors:
        owned: 56,67,100
        not_owned: 195,147,57
        wearing: 57,70,195
        wearing_preview: 195,120,57
        max_amount_reached_owned: 24, 29, 43
        max_amount_reached_not_owned: 64, 48, 17
      add_item_in_blank_slots:
        # This is useful only for some expert users that need to do some crazy stuff.
        # Do not enable it if you don't know what you are doing.
        enabled: false
        type: PAPER
        custom_model_data: 9999
  commands:
    whitelist:
      enabled: true
      list:
      - msg
      - tell
      - reply
    blacklist:
      enabled: false
      list:
      - home
      - sethome
send_creative_hidden_hat_message: true
save:
  # Use only one at a time
  file:
    enabled: true
  mysql:
    enabled: false
    url: jdbc:mysql://my_url_database_69.com:3306/database_name
    username: username
    password: password
    table: cosmeticscore_saved
debug: false

Problematic items yml configuration file (optional)

Other files, you can drag and drop them here to upload. (optional)

No response

Screenshots/Videos (you can drag and drop files or paste links)

https://youtu.be/Zpgs2RBTHFc