help me immediately

i just logged back on after it crashed and my fucking chat refreshed it’s back to the initial message what do i do is this serious that was the first chat i ever actually liked and i’ve been building it for days

EDIT IT WAS IN SAVED CHATS MY LIFE IS SAVED THANK YOY REDDITORS COULDNT HAVE DONE IT WITHOUT YOU 🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭🤭