completion list duplication

Hello I'm getting a strange completion list duplication issue:

rec21-10-24_11-30

This is my config on Emacs 29

(use-package mct :straight (:host gitlab :repo "protesilaos/mct" :files ("*.el"))
  :config
  (setq mct-hide-completion-mode-line t)
  (setq mct-minimum-input 2)
  (setq enable-recursive-minibuffers t)
  (setq mct-apply-completion-stripes t)

  (mct-mode 1)