Fix Webinar Timer 'Expired' bug on duplicated CrocoLive pages (Specific Date mode)

I want the Webinar timer in CrocoLive to work correctly on duplicated pages when using the 'Use specific date' mode. Currently, even if a future date (e.g., 2026) is set, the timer displays 'Sorry, this deal has expired!' and shows 'JANVIER 1' on the canvas. This only happens on duplicated pages; pages created from scratch work fine. Deleting and re-adding the element doesn't fix it. This is important because I duplicate my lives to avoid recreating registration and replay pages from scratch.