It may have been that she slept on her lashes last night. I advise all of my clients to be super careful with their lashes over the first 24 hours as they are still setting in their new shape so it's essential they keep their lashes dry during this period too. Sleeping on your lashes during the first 24 hours (and many people sleep on their side or on their face) will result in you waking up with your lashes crushed into your eyelid. I've actually done this myself after forgetting my own advice despite warning all my clients about it
It's the worst culprit for ruining newly lifted lashes I've found x