Open Product Image – not showing again

Hello @Lavender Vu
i am not joking you, it was working after update the latest plugin version you sent to me. I cleared the cache, and was just testing the site, then i noticed, that the open image box icon is missing again https://ibb.co/dQPP6np this is the box how it looks https://ibb.co/b2yGFx4 . I deleted cache again but its not showing anymore, i have no idea why, can you check it please?

Thank you a lot 🙂